[go: up one dir, main page]

WO2001098231A1 - Materiau a base de beton pour la creation d'espaces verts - Google Patents

Materiau a base de beton pour la creation d'espaces verts Download PDF

Info

Publication number
WO2001098231A1
WO2001098231A1 PCT/JP2001/005359 JP0105359W WO0198231A1 WO 2001098231 A1 WO2001098231 A1 WO 2001098231A1 JP 0105359 W JP0105359 W JP 0105359W WO 0198231 A1 WO0198231 A1 WO 0198231A1
Authority
WO
WIPO (PCT)
Prior art keywords
concrete
aggregate
silica
greening
concrete material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2001/005359
Other languages
English (en)
Japanese (ja)
Inventor
Reizo Hoshino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toho Material Co Ltd
Original Assignee
Toho Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2000190186A external-priority patent/JP3623718B2/ja
Priority claimed from JP2001158995A external-priority patent/JP2002345332A/ja
Application filed by Toho Material Co Ltd filed Critical Toho Material Co Ltd
Publication of WO2001098231A1 publication Critical patent/WO2001098231A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00758—Uses not provided for elsewhere in C04B2111/00 for agri-, sylvi- or piscicultural or cattle-breeding applications
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/40—Porous or lightweight materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Definitions

  • the present invention relates to a concrete material for greening used on a slope of a land, a surface of a building, a surface of a civil engineering structure, and a river bay. Background art
  • aggregate having a relatively large particle size for example, a porous material obtained by mixing at a ratio of about 4 to 6 with cement 1 is solidified, and its surface layer and aggregate are solidified. Soil was placed in the gap, and sown in the soil to germinate and survive lawns and other plants.
  • conventional porous concrete uses coarse aggregate with high specific gravity and large particle size, such as cement and crushed stones and gravel, so it is not only inconvenient to transport the material, but also to handle and to construct it.
  • cement is strong in alkali and used for greening, germination of plant seeds and root activity There was a drawback that wearing was hindered.
  • the present invention provides a concrete material with the addition of aggregates and additives made of siliceous minerals to cement to provide the concrete with water absorption and water retention, and to increase the seeds of the plant.
  • the purpose is to promote the adhesion and germination of roots, the roots to take root, etc., and to facilitate the greening of concrete construction surfaces such as buildings, civil engineering structures, building surfaces, and slopes of rivers and roads.
  • a second object of the present invention is to use a coarse aggregate of sili-force to maintain water retention while maintaining water permeability, thereby exhibiting an effect on rainwater absorption and spring water discharge. It is an object of the present invention to provide a concrete material that can smoothly exchange water when used as a revetment material for wetlands, such as a biotope, and can also prevent deterioration of water quality.
  • a third object of the present invention is to increase the water absorption and water retention by adding an organic additive such as wood chips to a concrete material as a water retention aid, and to function as a fertilizer component for a green plant.
  • an organic additive such as wood chips
  • the concrete should be made porous to further enhance plant survival, permeability and water retention.
  • the fourth object of the present invention is to enable the production of lightweight porous concrete that is easy to handle before and after construction and before and after molding, and to reduce the weight of aggregate when used for spraying.
  • the purpose is to make the concrete adhere without being repelled to the ground or the base net, and to further improve the adhesion by mixing plant fiber materials.
  • a fifth object of the present invention is to reduce or reduce the degree of arsenic by mixing or adding a non-alliable material such as natural organic fiber, and to be suitable for germination and growth of plants and
  • An object of the present invention is to obtain a porous concrete excellent in both water retention and water retention.
  • the purpose is to provide convenience such as making the material itself lighter by using lightweight aggregates, and allowing it to be handled by being packed in a bag in a state of being mixed in a predetermined mixing ratio in advance.
  • the concrete material for greening of the present invention comprises silica as a main component in a concrete material in which cement and aggregate are blended, in order to provide one or both of the functions of the aggregate and the concrete additive.
  • a silica-based mineral is added and blended.
  • the above-mentioned concrete additive is a silica-based mineral ground into a powder, and the aggregate may be mainly a silica-based mineral.
  • a silica-based mineral pulverized in a powder form may be used as the concrete additive.
  • the aggregate may be crushed stone, gravel or other common aggregate having a high specific gravity, or a lightweight silica-based aggregate. May contain minerals.
  • a powder-based powder-based mineral can be added as a concrete additive.
  • Aggregates include crushed stones, gravel and other ordinary aggregates, and silica-based minerals.
  • silica-based minerals that have been pulverized into a powder form are added as concrete additives. All silica-based minerals are composed of one or more of lightweight diatomaceous earth, perlite, and loess.
  • pumice, artificial aggregate, and other materials containing one or two or more mineral lightweight aggregates of low specific gravity can be added as aggregates.
  • Other bamboo, palm, wood, etc. as water retention aids that give water retention to concrete It is also possible to add a material obtained by mixing one or more of fibrous materials, peat moss and other vegetable fibrous materials obtained by pulverizing the above.
  • ordinary Portland cement is used as the cement
  • crushed stone or gravel having a generally used particle size, and fine-grained sand can be used as needed as the ordinary aggregate.
  • minerals containing other amounts of S i0 2 it is possible to use loess (S i0 2 content 5 0-7 0%).
  • the above silica-based minerals may be used in the form of an aggregate having a particle size of 0.1 to 30 mm as an appropriate aggregate or mixed state.
  • a powder-like additive was added by crushing diatomaceous earth or perlite containing a large amount of silica to the same particle size as cement (for example, 45 / m) for the purpose of capturing the silica component to provide the above functionality. May be.
  • the silica component desirably has a content of 60% or more and 70% or more as a whole silica-based mineral in order to provide water retention and root activation at a predetermined mixing ratio to cement or the like.
  • the additives are mainly used for this adjustment.
  • These silica components also neutralize the alkali of the cement and promote the germination and growth of plant seeds.
  • Diatomaceous earth and perlite used as silica-based minerals are porous and are generally used as filter materials, water-absorbent materials, and soil improvement materials. It may be used as a deodorant wall material or the like by making use of its adsorptivity.
  • the silica component itself which is hardly present in cement, is a neutral or weakly acidic component that is indispensable for germination and growth of plants.
  • adding this to concrete at a suitable amount In addition to the effect of premature hardening of the concrete, when organic materials such as wood chips are mixed in to increase the water retention of the concrete as described later, the decomposition in the concrete is accelerated and the concrete is made porous. There is an effect that encourages. This is presumed to be due to the adhesion of bacteria along with moisture and air to the voids in the diatomaceous earth. This is supported by the fact that concrete becomes porous. This means that, in addition to the effect of diatomaceous earth g on promoting germination and growth on vegetation, diatomaceous earth has another effect of accelerating the decomposition of organic matter in concrete and promoting plant growth. Also means.
  • the silica component is one of the causes of the aggregate-aggregate reaction in concrete, but greening concrete itself generally does not require high strength as a structure itself, and is mainly There is no particular problem as it is used for the purpose of preventing the surface layer from flowing out and maintaining the shape until the greening of the greening surface is completed.
  • sepiolite which has a fibrous shape and has a certain level of water absorption for imparting tackiness and preventing cracking, etc., by retaining the water retention of concrete
  • a small amount of bentonite may be added as needed to promote water stoppage.
  • organic materials that provide water retention to concrete and that can also be used as fertilizer components for vegetation as well as decomposing over time for example, fibrous materials made by grinding bamboo, palm, wood, etc., peat moss, and other vegetable fibrous materials) ) Can be added alone or in combination of two or more.
  • a concrete material obtained by adding and kneading diatomaceous earth grains, diatomaceous earth powder, pearlite grains, etc., as a silica-based mineral, and zeolite grains as other aggregates, as appropriate, is mixed with cement and ordinary aggregate.
  • Blocks of X180 X200 (mm) were formed as samples A to E, and the same amount of western turf seed was directly and uniformly sown directly on the upper surface, and germinated and grown in the outdoor environment in Tokyo. Examples of cases (with appropriate watering to prevent seeds from drying) are described in Tables 1 and 2.
  • Table 1 shows the materials used in Samples A to E and their ingredients
  • Table 2 shows the observation results of the germination rate, growth degree, and root vigor of each sample (concrete block). is there.
  • the observation items in Table 2 are observations from the point of germination at about i O mm after seeding to the growth of about 40 to 50 mm on average.
  • the germination rate indicates the germination status of the entire upper surface of the block. Performed by eye measurement.
  • the roots after germination are marked with an X mark when the germinated turf is pulled out with little finger when pulled out with a finger, and a ⁇ mark when more than half of the germinated turf feels a certain resistance to pulling out. Indicates that stems were cut due to pull-out resistance. ⁇ table 1 ⁇
  • coarse aggregates containing more than 10 to 20 mm of crushed stones are more likely to germinate with more voids than concrete with only small crushed stones (for example, 5 mm or less).
  • Silica-based mineral was used as an aggregate having a coarse particle size of, for example, 3 to 30 mm. It was found that good results were obtained in germination, growth, and root activation.
  • These lightweight aggregates had specific gravities in the range of 0.38 to 0.5, low specific gravity to cement or water, and particle sizes of about 1 to 20 mm. Each material can absorb and hold 1.4 to 1.5 times the moisture of its volume. Minerals of weak acidity, neutrality, and weak alkalinity (eg, pH 6.0 to 8.0) are feldspar powder and serpentine to neutralize the strength of the cement while compensating for or reducing the strength of the cement. An adjusting material composed of rock powder or the like can be added.
  • bamboo, palm, crushed wood and other natural organic fibers such as peat moss are also used as water retention aids. Mixed.
  • These natural organic fibers use bamboo, palm, etc., crushed fibers with a width of about 0.1 to 5 mm and a length of about 30 to 10 O mm. Most of peat moss and the like are threadlike and 4 to 5 mm. It has a length of Further, the natural organic fiber is dried to a moisture content of about 30 to 50% and is weakly acidic, for example, at a pH of about 4 to 6 in this state.
  • the compounding ratio (weight basis) according to the use of each of the above materials is generally as follows, and water is added at a ratio of 25 to 30% to all of these materials.
  • the purpose and purpose of use such as increasing the cement content to 25 to 30% and reducing the amount of aggregate and dietary fiber It is acceptable to change the composition of the materials to be used within the range that does not impair the function as greening concrete.
  • fresh concrete plan City, although mixed Te by ⁇ concrete mixer, of the mixing cement And the lightweight aggregate and water retention aid can be pre-packed in a bag or other container at a mixing ratio according to the purpose of use.
  • the material mixed with water as described above is 30 to 4 Omm thick in cases where the ground net is stretched on steep slopes, etc. when used as greening concrete, and is a gentle slope with no net
  • Each is spray-coated with a thickness of about 20 to 25 mm.
  • the lightweight concrete molding obtained as described above has a compressive strength of 15 to 25 kg Zcm 2 after one week of the material age, and maintains the strength higher than that of the conventional porous concrete for greening.
  • the porosity is 30 to 40%, which is well above the porous porosity standard of 25%.
  • a slurry-like filler consisting of water, viscosity modifier, organic fiber material, slow-release fertilizer, etc. is sprayed on the surface. Filling, and spraying the soil layer from the top surface to form the surface base.
  • the greening concrete material of the present invention can be formed or constructed with concrete such as a building or civil engineering structure, a road or river slope, and the like. It can be used as a material for construction to germinate, survive and green the plants.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Cultivation Of Plants (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

L'invention concerne un matériau à base de béton pour la création d'espaces verts, qui comprend un matériau à base de béton constitué de ciment et d'un agrégat composé, auquel on ajoute, sous la forme d'une charge granulaire ou d'un additif pulvérulent, un minéral à base de silice possédant d'excellentes propriétés d'absorption de l'eau, de rétention d'eau et analogues. Parmi lesdits minéraux à base de silice, figurent les diatomées, les perlites et autres minéraux à haute teneur en silice. Pour l'agrégat, on peut utiliser un agrégat ordinaire comme les pierres concassées ou le gravier. L'agrégat peut être utilisé conjointement avec la charge à base de silice susmentionnée. Le fait de n'utiliser que des agrégats légers, tels que les diatomées et les perlites, permet d'obtenir un matériau à base de béton poreux et léger. On peut également ajouter un ou plusieurs matériaux fibreux, que l'on prépare par broyage de matériaux comme le bambou, la noix de coco, le bois et analogues et de matériaux fibreux végétaux tel que ceux tirés de la mousse de tourbe, lesquels matériaux servent d'agents auxiliaires de rétention d'eau, ce qui permet d'accroître les propriétés de rétention d'eau du béton.
PCT/JP2001/005359 2000-06-23 2001-06-22 Materiau a base de beton pour la creation d'espaces verts Ceased WO2001098231A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000-190186 2000-06-23
JP2000190186A JP3623718B2 (ja) 2000-06-23 2000-06-23 緑化用軽量ポーラスコンクリート材
JP2001-158995 2001-05-28
JP2001158995A JP2002345332A (ja) 2001-05-28 2001-05-28 緑化コンクリート材

Publications (1)

Publication Number Publication Date
WO2001098231A1 true WO2001098231A1 (fr) 2001-12-27

Family

ID=26594598

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2001/005359 Ceased WO2001098231A1 (fr) 2000-06-23 2001-06-22 Materiau a base de beton pour la creation d'espaces verts

Country Status (1)

Country Link
WO (1) WO2001098231A1 (fr)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8231764B2 (en) 2009-05-15 2012-07-31 Imerys Minerals, Limited Paper filler method
US10053817B2 (en) 2010-04-27 2018-08-21 Fiberlean Technologies Limited Process for the manufacture of structured materials using nano-fibrillar cellulose gels
CN108892406A (zh) * 2018-07-03 2018-11-27 济南大学 一种多孔空芯轻骨料及其制备方法
CN109020376A (zh) * 2018-08-27 2018-12-18 湖北三峡职业技术学院 高寒高海拔地区植被混凝土抗冻融基材及其制备方法
US10214859B2 (en) 2016-04-05 2019-02-26 Fiberlean Technologies Limited Paper and paperboard products
US10253457B2 (en) 2010-11-15 2019-04-09 Fiberlean Technologies Limited Compositions
US10294371B2 (en) 2009-03-30 2019-05-21 Fiberlean Technologies Limited Process for the production of nano-fibrillar cellulose gels
US10301774B2 (en) 2009-03-30 2019-05-28 Fiberlean Technologies Limited Process for the production of nano-fibrillar cellulose suspensions
US10577469B2 (en) 2015-10-14 2020-03-03 Fiberlean Technologies Limited 3D-formable sheet material
US10794006B2 (en) 2016-04-22 2020-10-06 Fiberlean Technologies Limited Compositions comprising microfibrilated cellulose and polymers and methods of manufacturing fibres and nonwoven materials therefrom
US11155697B2 (en) 2010-04-27 2021-10-26 Fiberlean Technologies Limited Process for the production of gel-based composite materials
CN113982179A (zh) * 2021-11-15 2022-01-28 宁乡宁华新材料有限公司 一种隔热环保免烧砖及其制备方法
CN116283166A (zh) * 2023-03-23 2023-06-23 安徽皖维花山新材料有限责任公司 一种用于边坡修复的绿植砂浆及其制备方法
US11846072B2 (en) 2016-04-05 2023-12-19 Fiberlean Technologies Limited Process of making paper and paperboard products
WO2025182912A1 (fr) * 2024-02-28 2025-09-04 国立大学法人秋田大学 Béton contenant de la terre de diatomées

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09263462A (ja) * 1996-03-29 1997-10-07 Takenaka Komuten Co Ltd 植栽基盤
JPH10136773A (ja) * 1996-11-06 1998-05-26 Showa Denko Kk 保水性ポーラスコンクリート
JPH11268969A (ja) * 1998-03-19 1999-10-05 Taiheiyo Cement Corp ポーラスコンクリート
JP2000023562A (ja) * 1998-07-10 2000-01-25 Sliontec Corp 植栽用ポーラスコンクリートおよびその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09263462A (ja) * 1996-03-29 1997-10-07 Takenaka Komuten Co Ltd 植栽基盤
JPH10136773A (ja) * 1996-11-06 1998-05-26 Showa Denko Kk 保水性ポーラスコンクリート
JPH11268969A (ja) * 1998-03-19 1999-10-05 Taiheiyo Cement Corp ポーラスコンクリート
JP2000023562A (ja) * 1998-07-10 2000-01-25 Sliontec Corp 植栽用ポーラスコンクリートおよびその製造方法

Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10294371B2 (en) 2009-03-30 2019-05-21 Fiberlean Technologies Limited Process for the production of nano-fibrillar cellulose gels
US10982387B2 (en) 2009-03-30 2021-04-20 Fiberlean Technologies Limited Process for the production of nano-fibrillar cellulose suspensions
US10301774B2 (en) 2009-03-30 2019-05-28 Fiberlean Technologies Limited Process for the production of nano-fibrillar cellulose suspensions
US10975242B2 (en) 2009-03-30 2021-04-13 Fiberlean Technologies Limited Process for the production of nano-fibrillar cellulose gels
US10100464B2 (en) 2009-05-15 2018-10-16 Fiberlean Technologies Limited Paper filler composition
US11970817B2 (en) 2009-05-15 2024-04-30 Fiberlean Technologies Limited Paper filler composition
US11732411B2 (en) 2009-05-15 2023-08-22 Fiberlean Technologies Limited Paper filler composition
US11377791B2 (en) 2009-05-15 2022-07-05 Fiberlean Technologies Limited Paper filler composition
US8231764B2 (en) 2009-05-15 2012-07-31 Imerys Minerals, Limited Paper filler method
US11162219B2 (en) 2009-05-15 2021-11-02 Fiberlean Technologies Limited Paper filler composition
US9127405B2 (en) 2009-05-15 2015-09-08 Imerys Minerals, Limited Paper filler composition
US10100467B2 (en) 2010-04-27 2018-10-16 Fiberlean Technologies Limited Process for the manufacture of structured materials using nano-fibrillar cellulose gels
US10053817B2 (en) 2010-04-27 2018-08-21 Fiberlean Technologies Limited Process for the manufacture of structured materials using nano-fibrillar cellulose gels
US10633796B2 (en) 2010-04-27 2020-04-28 Fiberlean Technologies Limited Process for the manufacture of structured materials using nano-fibrillar cellulose gels
US11155697B2 (en) 2010-04-27 2021-10-26 Fiberlean Technologies Limited Process for the production of gel-based composite materials
US10253457B2 (en) 2010-11-15 2019-04-09 Fiberlean Technologies Limited Compositions
US11136721B2 (en) 2010-11-15 2021-10-05 Fiberlean Technologies Limited Compositions
US11655594B2 (en) 2010-11-15 2023-05-23 Fiberlean Technologies Limited Compositions
US11384210B2 (en) 2015-10-14 2022-07-12 Fiberlean Technologies Limited 3-D formable sheet material
US11932740B2 (en) 2015-10-14 2024-03-19 Fiberlean Technologies Limited 3D-formable sheet material
US10577469B2 (en) 2015-10-14 2020-03-03 Fiberlean Technologies Limited 3D-formable sheet material
US10214859B2 (en) 2016-04-05 2019-02-26 Fiberlean Technologies Limited Paper and paperboard products
US11846072B2 (en) 2016-04-05 2023-12-19 Fiberlean Technologies Limited Process of making paper and paperboard products
US11274399B2 (en) 2016-04-05 2022-03-15 Fiberlean Technologies Limited Paper and paperboard products
US12203223B2 (en) 2016-04-05 2025-01-21 Fiberlean Technologies, Ltd. Method of making paper or board products
US10801162B2 (en) 2016-04-05 2020-10-13 Fiberlean Technologies Limited Paper and paperboard products
US11732421B2 (en) 2016-04-05 2023-08-22 Fiberlean Technologies Limited Method of making paper or board products
US11572659B2 (en) 2016-04-22 2023-02-07 Fiberlean Technologies Limited Compositions comprising microfibrillated cellulose and polymers and methods of manufacturing fibres and nonwoven materials therefrom
US10794006B2 (en) 2016-04-22 2020-10-06 Fiberlean Technologies Limited Compositions comprising microfibrilated cellulose and polymers and methods of manufacturing fibres and nonwoven materials therefrom
CN108892406A (zh) * 2018-07-03 2018-11-27 济南大学 一种多孔空芯轻骨料及其制备方法
CN109020376A (zh) * 2018-08-27 2018-12-18 湖北三峡职业技术学院 高寒高海拔地区植被混凝土抗冻融基材及其制备方法
CN113982179B (zh) * 2021-11-15 2023-03-17 宁乡宁华新材料有限公司 一种隔热环保免烧砖及其制备方法
CN113982179A (zh) * 2021-11-15 2022-01-28 宁乡宁华新材料有限公司 一种隔热环保免烧砖及其制备方法
CN116283166A (zh) * 2023-03-23 2023-06-23 安徽皖维花山新材料有限责任公司 一种用于边坡修复的绿植砂浆及其制备方法
WO2025182912A1 (fr) * 2024-02-28 2025-09-04 国立大学法人秋田大学 Béton contenant de la terre de diatomées

Similar Documents

Publication Publication Date Title
WO2001098231A1 (fr) Materiau a base de beton pour la creation d'espaces verts
CN114538845B (zh) 一种含营养基材颗粒的生态混凝土及其制备方法
CN107572952A (zh) 一种植生型生态混凝土及其制备和应用
CN101785422A (zh) 屋顶绿化种植块及制作方法
DE4012286C2 (de) Verfahren zur ingenieurbiologischen Sicherung und Begrünung, insbesondere von Böschungen und Hängen, im Garten-, Landschafts- und Sportplatzbau und zur Dachbegrünung
CN110240451B (zh) 一种绿化混凝土及其施工方法
JP7025147B2 (ja) 水辺緑化工法、及び植栽基盤
CN201718283U (zh) 屋顶绿化种植块
JP3623718B2 (ja) 緑化用軽量ポーラスコンクリート材
CN111484278A (zh) 一种生态混凝土、生态防护坡及生态防护坡的施工方法
CN107044079B (zh) 植生海绵型沥青混合料路面结构
KR101201999B1 (ko) 법면 녹화용 토종 기반토
JPH05272142A (ja) 植栽用コンクリート製品及びその製造方法
JPH0755103B2 (ja) マルチング施工方法
CN114773014A (zh) 一种植生型轻质透水路面材料及其制备方法
JP2002345332A (ja) 緑化コンクリート材
JP3621453B2 (ja) 多孔質コンクリートブロック用充填物
JPH06228967A (ja) 緑化基盤コンクリートの製造方法
JP2008088717A (ja) 駐車場床構造
JP2004044378A5 (fr)
KR20030081983A (ko) 단립화 식생기반재
JP2012007405A (ja) 植生土嚢とそれを用いた緑化舗装面の施工方法
JP2981071B2 (ja) 緑化基盤コンクリート
KR960001830B1 (ko) 녹생토 조성물의 제조방법
CN119801020A (zh) 一种植生型透水混凝土护坡养护方法

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): CN KR US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
122 Ep: pct application non-entry in european phase