CN1118032A

CN1118032A - Heat-insulation wall

Info

Publication number: CN1118032A
Application number: CN 94115949
Authority: CN
Inventors: 赵国志
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-09-01
Filing date: 1994-09-01
Publication date: 1996-03-06

Abstract

The present invention relates to a new type heat-insulating wall, with the structures of main wall, corner, secret post, hollow brick bing and backjoint, etc.. Said wall body is composed of two groups of external and internal hollow walls having cavities. Said invention can make heat conduction more uniform and the heat conductivity of its enclosing structure reduce by 8-11 times, and the energy source can be economized by 50-70%. Besides, according to the requirements its cavities can be filled up with various heat-insulating materials, so that said invention is extensively applicable to building below three-storey, and has the good effect of warm in winter and cool in summer.

Description

A kind of novel heat insulation wall

The present invention relates to a kind of novel heat insulation wall.

Existing body of wall is built so that common brick is real, and heat insulating material can not fuse into, therefore brings difficulty to Winter protection, has consumed a large amount of energy, and real masonry can not restrain the internal force of branch performance material, has increased the consumption of material.

The heat-preserving wall that the purpose of this invention is to provide a kind of new structure of good heat insulating.

The object of the present invention is achieved like this: its architectural feature is the two-layer compound hollow wall, body of wall comprises main wall, corner, sleeper, hollow piled bricks, stay and structure such as recommend, body of wall is by exterior wall, two groups of hollow walls of interior wall are composited, and promptly exterior wall and interior wall all are the hollow walls that has cavity, also have a cavity between exterior wall and interior wall, this like this heat-preserving wall is actual to be to accompany three cavitys between four road walls (being called upright bucket below this paper), square block is set in middle cavity is called structure heart brick, hollow wall adds a horizontal brick that draws at three master places of laying bricks at the most, is no more than 3 meters at hollow wall sleeper is set.

The present invention can make the outside cold bridge that conducts in body of wall and the heat bridge of inner conduction not in the know distribute in cavity, make the heat conduction become balanced, owing to be provided with three cavitys, countless lattices is arranged again, its design scheme and job practices are not subjected to the restriction of configuration aspects, block as local or big portion is real, fill, tamp, and can fill dissimilar heat insulating materials as required, therefore because insulating power of the present invention, just the coefficient of thermal conductivity of space enclosing structure drops to 0.36-0.11 by the 1.26-1.31 of two brick walls, and coefficient has reduced 8-11 doubly, energy conservation 50-70%, to the house that has accurate weighing apparatus temperature to require, the saving amplitude is bigger.

Below in conjunction with drawings and Examples the present invention is described in further details.

Fig. 1 is that the group of main wall is built structure chart;

Fig. 2 is the A-A sectional structure chart;

Fig. 3 is the B-B sectional structure chart;

Fig. 4 is the structural representation of corner one deck;

Fig. 5 is that the group of corner is built structural representation;

Fig. 6 is the sleeper facade;

Fig. 7 joins the lacing wire group for sleeper and builds structure;

Fig. 8 joins lacing wire one deck structural representation for sleeper;

Fig. 9 joins lacing wire two-layer structure schematic diagram for sleeper;

Figure 10 is that hollow piled bricks group is built structural representation;

Figure 11 recommends structure chart for main wall stays bat;

Figure 12 recommends structure chart for main wall stays the empty bucket of a brick;

Figure 13 is system modification block structure schematic diagram.

Be illustrated in figure 1 as main wall 19 structures, it is by running brick (40), horizontally draw (39) three kinds of brick body groups of brick (41) structure heart brick to build to form, and it is by exterior wall, interior wall, and two groups of hollow walls are composited, two-layer compound wall thickness 530 millimeters, every group of hollow wall thickness is 200 millimeters; Cavity (20) is set between two groups of hollow walls, its width is 130 millimeters, the wall of per pass hollow wall is called upright bucket, as shown in Figure 3, can be described as the upright bucket 17 in upright bucket 16, three roads, upright together bucket 15, two roads from exterior wall to interior wall, the upright bucket 18 in four roads, actual body of wall of the present invention are three space cavitys that become to comprise middle cavity by the upright bucket shape in four roads.Provided as Fig. 2 and to be positioned at the horizontal profile that draws the structure heart brick on the brick 21, structure heart brick 22 all has 30 millimeters contact surface with tie brick on four sides, its effect is to transmit horizontal loading, the tilting force of opposing hollow wall, also bear slight pulling force and compressive resistance, every group of hollow wall adds a horizontal brick that draws at 3 master places of laying bricks at the most, do not surpass 3 meters in whole body of wall length dark buttress is set, stay and architectural feature such as recommend, below segmentation narrate one by one.

Corner as shown in Figure 4, every layer with the boundary of corner vertical line, wall on the left of can being divided into, right-side wall, the exterior wall skin that is linked to each other by outer inner corner trim is divided into the upright bucket 16 in upright together bucket 15 2 roads to mileage, No. 2 bricks of upright 18, No. 1 bricks of bucket in upright bucket 17, four roads, three roads two superimposed are up and down built by laying bricks or stones, 15 places connect brick 3 at the upright together bucket of right wall, upright bucket 16 places, brick 4, two roads connect brick 5, brick 6, upright bucket 17 places, three roads are that upright bucket 18 places, brick 14, four roads are that brick 9 connects brick 13 and the brick 11 vertical bricks 12 that connect again; The upright together bucket of left side wall 15 places are brick 7, upright bucket 16 places, two roads are brick 8, upright bucket 17 places, three roads are brick 11, upright bucket 18 places, four roads are brick 10, as shown in Figure 5 two bricks for sleeping in of the corner second layer and former brick for sleeping in 1, brick 2 directions that crouch are vertical, and its structure connects the brick that crouches and launches, identical with one deck, corner bears all directions load: horizontal loading, impact resistance power, and vertical load, corner is two-way heat conduction, air stream is advised not smooth, is the key position of insulated wall, and it is the anchor point of the upright bucket in each road, it on the corner separates each cavity of heat-preserving wall, air is not ganged up mutually, guarantee that each face wall works independently, above group is built structure and is produced for reaching these purposes.

Fig. 8, Fig. 9 have provided the structure of sleeper, the bottom of sleeper is to build a upright bucket brick 23 in the middle of upright bucket struggles against with three, four roads are upright in one, two roads, two structure heart bricks 23, structure heart brick 25 is completely built in interior, in the cavity in the middle of the exterior wall, build on bottom on the upper strata of sleeper, constitute by two layers of brick for sleeping in, in the middle of two layers of brick for sleeping in tension rib 28 is set, provided the position of tension rib 28 as shown in Figure 7, being no more than 3 meters just is provided with one to sleeper shown in Figure 6 at interval in body of wall, its objective is that increasing integrality of wall bears the load of all directions.

Figure 10 is hollow piled bricks structure, and end 29 adopts two bricks for sleeping in overlapping, brick 30 and brick 32, and brick 31 staggers respectively with brick 33, builds 120 millimeters by the position of door and window is real, greater than 820 millimeters hollow piled bricks sleeper is set.Hollow piled bricks promptly will guarantee bearing capacity, improves thermal technology's requirement again, suitably increase horizontal density of drawing brick.

Between wall stay and recommend structure, it is that one deck of two layers of brick for sleeping in is built out 60 millimeters by a brick place of wall, and makes second brick of one deck into six cun bricks, builds tension rib in the middle of two layers of brick for sleeping in, two layers two bricks crouch brick for vertically building by laying bricks or stones.Figure 11, Figure 12 recommend structure for vertical partition wall stays, at its bottom partition wall place, by building a upright brick in the hollow wall, the upper strata is that two upright brick clamps are built the two bricks brick that laterally crouches, and these two brick for sleeping in Shens go out wall and form half brick wall outward and recommend, and perhaps two upright brick Shens go out wall and form empty bucket outward and recommend,

Figure 13 is building block distortion brick wall, and the present invention adopts this building block distortion brick, but elimination of level mortar joint like this increases horizontal shear resistance.

Two-layer compound hollow wall supporting capacity is calculated: " the practical masonry structure design manual " that adopts nineteen ninety metallurgical industry publishing house to publish, and chief editor Shi Lanqing,

One, the hollow wall ability of holding is calculated

The two-layer compound hollow wall is combined by two groups of hollow walls, calculates respectively during calculating, and two groups of hollow walls carrying sums are the hollow wall supporting capacity, gets 200 millimeters of the long 1000 millimeters thickness of wall, and common brick is from U/O, mortar M5, and the wall height is got 2.8M, design formulas Nu=∮ fA

∮-axial influence coefficient f-resistance to compression design load

The A-section area

The 268.9KN of main wall body carrying as a result sleeper is 146.8KN

Pile up neatly 397KN between window, body of wall of the present invention can satisfy the supporting capacity of dwelling house

Body of wall thermal technology of the present invention calculates:

The space enclosing structure coefficient of thermal conductivity

K = \frac{1}{R_{n} + ΣR + R_{z}}

∑ R-materials for wall thermal resistance summation Rn--exterior wall skin thermal resistance R2--interior wall skin thermal resistance

Body of wall of the present invention after the calculating is pressed the medium difference in the cavity, and coefficient of thermal conductivity is respectively

Saw mill: 0.129 perlite: 0.112

Slag: 0.145 foam concrete: 0.144

Two seismic resistance calculation:

Body of wall of the present invention is according to three layers of checking computations of civilian construction

According to " earthquake-resistant building calculated examples commonly used " checking computations chief editor Jiang Naifang that in June, 1997, the Earthquake Press published.Load: 3.0KN/M ²Shaddock layer 4.0KN/M exterior wall 5.22KN/M ²Parapet 1.7KN/M ²Floor height 2.9M does not consider other

Calculate through giving: the body of wall of structure of the present invention can resist earthquake below seven grades.

Claims

1, a kind of novel heat insulation wall is characterized in that: body of wall comprises main wall (19), corner, sleeper, hollow piled bricks stays and structure such as recommends, and body of wall is by exterior wall, two groups of hollow walls of interior wall are composited, exterior wall has cavity (20) between interior wall, square structure heart brick (39) is set in the cavity (20), every group of hollow wall three masters at the most lay bricks (39) locate to add a horizontal brick (40) that draws, be no more than 3 meters in body of wall length sleeper be set.

2, a kind of novel heat insulation wall according to claim 1 is characterized in that: described corner, demarcate with the corner vertical line for every layer, can be divided into the left side wall, right-side wall, the exterior wall skin that is linked to each other by outer inner corner trim is to mileage, be divided into the upright bucket in one, two, three, four roads, No. 1 brick, No. 2 upper and lower two superimposed of brick are built by laying bricks or stones, connect brick 3 at the together upright bucket place of right wall, upright bucket place, brick 4, two roads connects brick 5, brick 6, the upright bucket in three roads connects brick 13 for the upright bucket in brick 14, four roads for brick 9, with the brick 11 vertical bricks 12 that connect again; The left side wall, together upright bucket place is that the upright bucket in brick 7, two roads is that upright bucket place, brick 11, four roads is a brick 10 for upright bucket place, brick 8, three roads, and two bricks for sleeping in of the corner second layer and former brick 1 for sleeping in, brick 2 directions are vertical, and its structure is identical with one deck by the brick expansion of crouching.

3, a kind of novel heat insulation wall according to claim 1, it is characterized in that: it is to build a upright bucket brick (23) in the middle of the upright bucket of upright bucket and three, four roads in one, two roads that described sleeper bottom group is built, two structure heart bricks (24) and structure heart brick (25) are completely built in the cavity of wall centre, build on bottom on the upper strata of sleeper, constitute by two layers of brick for sleeping in, in the middle of the two-layer brick for sleeping in tension rib is set.

4, a kind of novel heat insulation wall according to claim 1, it is characterized in that: described hollow piled bricks: the end adopts two bricks for sleeping in overlapping, brick 30 bricks 32, and brick 31 staggers respectively with brick 33, build 120 millimeters by the position of window covering is real, the horizontal brick that draws is set greater than 820 millimeters hollow piled bricks.

5, a kind of novel heat insulation wall according to claim 1, it is characterized in that: described staying recommended structure and is divided into a wall toothing and vertical partition wall toothing, between wall stay that to recommend be that of wall side outwards built out between one deck of two layers of brick for sleeping in was leaned on, and make second brick of one deck into six cun bricks, build tension rib in the middle of two layers of brick for sleeping in, and two layers of two brick for sleeping in are vertically built by laying bricks or stones; Vertical partition wall stays and recommends is that bottom leans in the partition wall side hollow wall and to build a upright brick, and the upper strata is that two upright pieces folders are built the two bricks bricks that laterally crouch, and these two brick for sleeping in Shens go out wall and form half brick wall outward and recommend, and perhaps two upright brick Shens go out wall and form empty bucket outward and recommend.

6, a kind of novel heat insulation wall according to claim 1 is characterized in that: described laying bricks is building block shape brick.

7, a kind of novel heat insulation wall according to claim 1 is characterized in that: take out in the body of wall of stating and can add the heat insulating material that fills unlike material.