CN102071813B - Method for constructing underground garage under old building - Google Patents
Method for constructing underground garage under old building Download PDFInfo
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- CN102071813B CN102071813B CN2010105641418A CN201010564141A CN102071813B CN 102071813 B CN102071813 B CN 102071813B CN 2010105641418 A CN2010105641418 A CN 2010105641418A CN 201010564141 A CN201010564141 A CN 201010564141A CN 102071813 B CN102071813 B CN 102071813B
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 12
- 230000002787 reinforcement Effects 0.000 claims description 8
- 241000272165 Charadriidae Species 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Working Measures On Existing Buildindgs (AREA)
Abstract
The invention relates to a method for constructing an underground garage, which has the characteristics that: structural stability of the original building, high construction speed and low cost are guaranteed. According to a technical scheme, the method for constructing the underground garage under the old building is characterized by comprising the following steps that: a, an underground diaphragm wall or a sheet-pile wall is poured at a position which is at least 1m away from an exterior wall around the building; b, a group of cross beams are poured at the foundation at the bottom of an overhead layer of the building, and the cross beams are integrally connected with foundation soil, the underground diaphragm wall or the sheet-pile wall to support the building; c, underground space is dug below the foundation soil of the building, an entire plate foundation layer is poured at the bottom of the underground space, and the entire plate foundation with underground piles and the underground diaphragm wall or the sheet-pile wall are integrally connected; d, a part of the underground piles are cut off between the foundation soil and the entire plate foundation and the rest underground piles are reinforced; and e, a slope is arranged on the ground and the slope is communicated with the underground space to be served as a passage for entrance and exit of vehicles.
Description
Technical field
The present invention relates to a kind of job practices, especially under old building, build the method for underground garage.
Background technology
Along with the development of society, people's living standard is also increasingly high; In recent years, the quantity of private car increases year by year, when being convenient for people to go on a journey, has also brought some social concerns.At present, the problem of parking difficulty is increasingly serious in the city, and parking space, ground and underground parking space are nervous, and it is higher to charge, and brings inconvenience for people's work and life.Particularly some ages community resident building and office more of a specified duration; Do not build underground garage under the original ground building, the problem of parking difficulty is particularly outstanding, and car owners can only be with on the road of vehicle parking in the sub-district; Near the perhaps roadside the sub-district; The road of sub-district is become block up, the accident that vehicle scratches takes place easily, cause some unnecessary disputes.
Summary of the invention
Technical problem to be solved by this invention is the deficiency that overcomes the above-mentioned background technology; A kind of method of under old building, building underground garage is provided; This method should be able to guarantee the Stability Analysis of Structures of existing building, and has the advantages that construction is quick, construction cost is low, to alleviate the problem of present parking difficulty.
The present invention provides following technical scheme:
A kind of method of under old building, building underground garage is characterized in that: may further comprise the steps:
A, diaphragm wall or sheet pile wall are built at least 1 meter of exterior wall around the building, and the upper end of said diaphragm wall or sheet pile wall is embedded with the joint bar that upwards stretches out;
B, on the ground of building Stilt layer bottom, build one group of crossbeam; This crossbeam and said ground, diaphragm wall or sheet pile wall fuse with support of buildings;
C, below the ground of building, excavate out the underground space that is used to park cars, build the whole plate base of one deck afterwards in the bottom of the underground space, said whole plate base links into an integrated entity with underground and diaphragm wall or sheet pile wall;
D, cut off between ground and the whole plate base partly following are beneficial to vehicle parking, and remaining underground stake are reinforced;
E, offer a slope from ground and be communicated with, as the passage of vehicle turnover with the said underground space.
The construction sequence of said crossbeam is: earlier the reinforcing bar at the cage of reinforcement two ends of each crossbeam pre-buried joint bar when building diaphragm wall or sheet pile wall firmly is connected; Said ground firmly is being connected with the cage of reinforcement of crossbeam with the intersection of the crossbeam mode through the boring bar planting, and concreting makes crossbeam and ground, diaphragm wall or sheet pile wall fuse with support of buildings afterwards.
The invention has the beneficial effects as follows:
Construction method provided by the invention utilizes the Stilt layer and the underground pilework of old building, under old building, build underground garage apace, and construction cost is lower, can alleviate the problem of present parking difficulty greatly, has vast market prospect.In addition, the present invention reinforces the ground of building through crossbeam and diaphragm wall or sheet pile wall, has guaranteed the Stability Analysis of Structures of existing building, makes that also the underground garage safety of building up is higher.
Description of drawings
Fig. 1 is the vertical profile structural representation of old building.
Fig. 2 is that old building is used the vertical profile structural scheme of mechanism behind the construction sequence a among the present invention.
Fig. 3 is that old building is used the vertical profile structural representation behind the construction sequence b among the present invention.
Fig. 4 is that old building is used the vertical profile structural representation behind the construction sequence c among the present invention.
Fig. 5 is that old building is used the vertical profile structural representation behind the construction sequence d among the present invention.
Fig. 6 is the structure for amplifying sketch map of A portion among Fig. 3.
The specific embodiment
Below in conjunction with Figure of description, the present invention is described further.
Like Fig. 2-shown in Figure 5, a kind of method of under old building, building underground garage of the present invention may further comprise the steps:
A, exterior wall is built diaphragm wall or sheet pile wall 4 around the building, and the upper end of said diaphragm wall or sheet pile wall is embedded with the joint bar 7 (conventional job practices) that upwards stretches out;
Distance between diaphragm wall or sheet pile wall and the skin is recommended as 1 meter, and the height of diaphragm wall or sheet pile wall and thickness of wall body are confirmed (like depth of building, area, soil property situation etc.) according to the actual conditions of building;
B, on the ground 1 of building Stilt layer 3 bottoms, build one group of crossbeam 5; Earlier the reinforcing bar at the cage of reinforcement two ends of each crossbeam pre-buried joint bar when building diaphragm wall or sheet pile wall firmly is connected; Said ground is connected firmly through the mode of boring bar planting and the cage of reinforcement of crossbeam in the intersection with crossbeam, and concreting makes crossbeam and ground, diaphragm wall or sheet pile wall fuse with support of buildings afterwards;
Like Fig. 3, shown in Figure 6; During construction, can be in advance the boring bar planting (conventional job practices) in the intersection of ground and crossbeam, afterwards with the cage of reinforcement of crossbeam be connected firmly with the bar planting 6 of implanting ground (welding or iron wire are tightened); And the cage of reinforcement of crossbeam and the pre-buried joint bar 7 of diaphragm wall or sheet pile wall upper end be connected firmly; Last concreting makes building crossbeam and ground fuse, together support of buildings; The radical of said crossbeam and layout type are confirmed according to the actual conditions of building;
C, below the ground of building, excavate out the underground space 8 that is used to park cars, build the whole plate base 9 of one deck level afterwards in the bottom of the underground space, said whole plate base and underground stake and diaphragm wall or sheet pile wall link into an integrated entity;
The height of the said underground space confirms that according to actual conditions recommending highly is 3-5m; Vehicle parking is on said whole plate base;
D, cut off between ground and the whole plate base partly following 2 are beneficial to vehicle parking, and remaining underground stake are reinforced to strengthen the support to building;
E, offer a slope from ground and be communicated with, as the passage of vehicle turnover with the said underground space.Conventional job practices is omitted among the figure and is not drawn.
In addition, can also set up ventilation equipment and fire fighting equipment, specifically confirm according to actual needs in the bottom of ground.
Claims (1)
1. method of under old building, building underground garage is characterized in that: may further comprise the steps:
A, diaphragm wall or sheet pile wall (4) are built at least 1 meter of exterior wall around the building, and the upper end of said diaphragm wall or sheet pile wall is embedded with the joint bar (7) that upwards stretches out;
B, on the ground (1) of building Stilt layer (3) bottom, build one group of crossbeam (5); This crossbeam and said ground, diaphragm wall or sheet pile wall fuse with support of buildings;
C, below the ground of building, excavate out the underground space (8) that is used to park cars, build the whole plate base (9) of one deck afterwards in the bottom of the underground space, said whole plate base links into an integrated entity with underground and diaphragm wall or sheet pile wall;
D, partly following (2) of cutting off between ground and the whole plate base are beneficial to vehicle parking, and remaining underground stake is reinforced;
E, offer a slope from ground and be communicated with, as the passage of vehicle turnover with the said underground space;
The construction sequence of said crossbeam is: earlier the reinforcing bar at the cage of reinforcement two ends of each crossbeam pre-buried joint bar when building diaphragm wall or sheet pile wall firmly is connected; Said ground firmly is being connected with the cage of reinforcement of crossbeam with the intersection of the crossbeam mode through the boring bar planting, and concreting makes crossbeam and ground, diaphragm wall or sheet pile wall fuse with support of buildings afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105641418A CN102071813B (en) | 2010-11-18 | 2010-11-18 | Method for constructing underground garage under old building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105641418A CN102071813B (en) | 2010-11-18 | 2010-11-18 | Method for constructing underground garage under old building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102071813A CN102071813A (en) | 2011-05-25 |
| CN102071813B true CN102071813B (en) | 2012-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105641418A Active CN102071813B (en) | 2010-11-18 | 2010-11-18 | Method for constructing underground garage under old building |
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| Country | Link |
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| CN (1) | CN102071813B (en) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913000B (en) * | 2012-10-23 | 2014-08-06 | 山东建筑大学 | Method for development and utilization of underground space by building moving |
| CN102900100B (en) * | 2012-10-26 | 2014-10-22 | 岩土科技股份有限公司 | Method for building underground room under old building by using pipe sheds |
| CN105256828A (en) * | 2014-01-24 | 2016-01-20 | 刘献刚 | Building structure of underground space |
| CN103912134B (en) * | 2014-03-21 | 2016-09-14 | 上海建工四建集团有限公司 | Existing building underground space structure and construction method in situ |
| CN105155533A (en) * | 2014-03-21 | 2015-12-16 | 刘献刚 | Construction method of underground space building pile |
| CN104120738A (en) * | 2014-08-19 | 2014-10-29 | 广东南方电信规划咨询设计院有限公司 | Non-migration-type supporting and protecting system and method of communication man/hand hole |
| CN104878776B (en) * | 2015-05-27 | 2017-03-15 | 中建地下空间有限公司 | An underground shallow fully automatic parking garage structure |
| CN106245927B (en) * | 2016-07-19 | 2018-06-01 | 山东建筑大学 | A kind of method and building suitable for frame structure building underground increasing layer |
| CN106088650B (en) * | 2016-07-19 | 2018-02-09 | 山东建筑大学 | A kind of method and building suitable for building with brick-concrete structure underground increasing layer |
| CN106480976B (en) * | 2016-10-14 | 2019-03-05 | 岩土科技股份有限公司 | A kind of building well-sinking basis with underground garage |
| CN110306820A (en) * | 2019-06-12 | 2019-10-08 | 上海市建筑装饰工程集团有限公司 | A kind of reinforcement means of historical building blocking partition wall |
| CN110424765A (en) * | 2019-08-19 | 2019-11-08 | 岩土科技股份有限公司 | The method that one layer and grade reconstruction underground garage are built in old residential area |
| CN110616739B (en) * | 2019-09-12 | 2021-08-31 | 上海建工集团股份有限公司 | Vertical construction method for underground space of existing building |
| CN111321762A (en) * | 2020-03-02 | 2020-06-23 | 广州市胜特建筑科技开发有限公司 | Accurate basement building method |
| CN111335670A (en) * | 2020-03-18 | 2020-06-26 | 同济大学建筑设计研究院(集团)有限公司 | Method for constructing foundation pit and newly adding underground structure in situ under existing reserved building |
| CN113356290B (en) * | 2021-06-25 | 2023-03-10 | 中铁二院华东勘察设计有限责任公司 | Longitudinal wall beam type pile foundation underpinning construction method for underground passage construction |
| CN113914392A (en) * | 2021-10-13 | 2022-01-11 | 浙江高专建筑设计研究院有限公司 | Existing building transformation method |
| CN115354650A (en) * | 2022-08-29 | 2022-11-18 | 中国土木工程集团有限公司 | A method for strengthening the foundation of a building |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2929069Y (en) * | 2006-07-26 | 2007-08-01 | 邓海燕 | A Garage Structure Added to the Renovation of an Old Residential Area |
| DE202007010092U1 (en) * | 2007-07-18 | 2007-10-04 | Jürgens, Bu-Ja | Device for overbuilding open parking decks |
| CN201095770Y (en) * | 2007-09-06 | 2008-08-06 | 长业建设集团有限公司 | Embedded single-layer basement wooden pile composite brad wall structure |
| CN101614019A (en) * | 2008-11-11 | 2009-12-30 | 中铁四局集团建筑工程有限公司 | The multilayer underground structure next to existing building self-supporting construction method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05202631A (en) * | 1992-01-28 | 1993-08-10 | Kumagai Gumi Co Ltd | Underground parking garage |
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2010
- 2010-11-18 CN CN2010105641418A patent/CN102071813B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2929069Y (en) * | 2006-07-26 | 2007-08-01 | 邓海燕 | A Garage Structure Added to the Renovation of an Old Residential Area |
| DE202007010092U1 (en) * | 2007-07-18 | 2007-10-04 | Jürgens, Bu-Ja | Device for overbuilding open parking decks |
| CN201095770Y (en) * | 2007-09-06 | 2008-08-06 | 长业建设集团有限公司 | Embedded single-layer basement wooden pile composite brad wall structure |
| CN101614019A (en) * | 2008-11-11 | 2009-12-30 | 中铁四局集团建筑工程有限公司 | The multilayer underground structure next to existing building self-supporting construction method |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平5-202631A 1993.08.10 |
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| CN102071813A (en) | 2011-05-25 |
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Owner name: GEOTECHNICAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME: HANGZHOU GEOTECHNICAL ENGINEERING CO., LTD. |
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Address after: 310024, Hangzhou, Zhejiang province Xihu District transferred to the streets of Liuzhou Wu Long Industrial Park Patentee after: GEOTECHNICAL TECHNOLOGY Co.,Ltd. Address before: City of Chao Wang Road 310014 Hangzhou city of Zhejiang province No. 59-1 East Verde writer Pavilion 2C Patentee before: HANGZHOU GEOTECHNICAL ENGINEERING Co.,Ltd. |
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Denomination of invention: A method of constructing underground garage under old buildings Effective date of registration: 20220704 Granted publication date: 20120425 Pledgee: China Construction Bank Co.,Ltd. Fuyang Branch of Hangzhou Pledgor: GEOTECHNICAL TECHNOLOGY Co.,Ltd. Registration number: Y2022980009767 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20120425 Pledgee: China Construction Bank Co.,Ltd. Fuyang Branch of Hangzhou Pledgor: GEOTECHNICAL TECHNOLOGY Co.,Ltd. Registration number: Y2022980009767 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A method of constructing an underground garage under an old building Granted publication date: 20120425 Pledgee: China Construction Bank Co.,Ltd. Fuyang Branch of Hangzhou Pledgor: GEOTECHNICAL TECHNOLOGY Co.,Ltd. Registration number: Y2024980026444 |