CN101555709A - Mounting process for composite insulating concrete shear wall - Google Patents
Mounting process for composite insulating concrete shear wall Download PDFInfo
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- CN101555709A CN101555709A CNA2008102431533A CN200810243153A CN101555709A CN 101555709 A CN101555709 A CN 101555709A CN A2008102431533 A CNA2008102431533 A CN A2008102431533A CN 200810243153 A CN200810243153 A CN 200810243153A CN 101555709 A CN101555709 A CN 101555709A
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Abstract
The invention claims a mounting process for a composite insulating concrete shear wall, which comprises the following steps: snapping wall axes on a wall foundation; measuring the position of a wall prefabricated component of the concrete shear wall, and arranging positioning pins at intervals; arranging levelling layers at two ends of the prefabricated component; setting up scaffolds inside and outside the wall; mounting the measured prefabricated component outside the wall; slurring at the lower ends of two lateral plate surfaces of the prefabricated component; putting the prefabricated component on an assigned position, and checking the verticality of the prefabricated component in the horizontal and vertical directions; fixing the prefabricated component; placing a cast-in-place concrete inner wall and a concealed column or end column steel bar inside the prefabricated component; connecting the cast-in-place concrete inner wall, the concealed column steel bar and a steel bar of a foundation beam together; lapping the prefabricated component, the cast-in-place concrete inner wall and the concealed column steel bar; mounting the prefabricated component till the layer is encircled; mounting the cast-in-place concrete inner wall and a template of the concealed column; pouring concrete on the inner wall and the concealed column; and when the strength of the concrete reaches design requirement, detaching the template on the layer.
Description
Technical field
The present invention relates to the concrete construction field, particularly a kind of mounting process of concrete shear force wall of composite thermal insulation.
Background technology
Existing high-story house mostly is concrete building, and framework-shear wall concrete building, framework-cylindrical shell concrete building, full shear wall concrete building and tube-tube wall concrete building are wherein arranged.These cast-in-place concrete structure systems that adopt will consume a large amount of timber and make template more, seriously consume the forest reserves, influence environment and weather.
The cast-in-situ concrete building construction is to construct at the scene entirely, and hand labour intensity is big, and the batch production level is low, and operation is many, and the cost height is long in time limit.
Existing energy-saving building technology is to grow up under the prerequisite that does not change existing house structural system.From formal branch two kinds of external wall outer insulation and exterior wall insulating temperature techniques are arranged, External Thermal Insulation Technology for External is to add the thermal insulation layer on the outdoor face of exterior wall, and the exterior wall insulating temperature technique is to add insulating on the inner surface of exterior wall.Divide from material, insulating has two kinds of board-like material and paste materials, no matter adopt sheet material still to adopt the slurry material, it is many that the external wall energy-saving technology that existing building adopts substantially all exists operation, the cost height, weak effect, safety inadequately, be shorter than 15 years service life, significantly shortcoming such as be not suitable on interior wall, using.
Chinese patent discloses a kind of composite heat insulation concrete shear wall No. 200610092168.5, provides a kind of and has carried out the shear wall of exterior wall internal insulation with the heat-insulation and heat-preservation material, and the present invention is exactly the mounting process that proposes at this kind concrete shear force wall.
Summary of the invention
The objective of the invention is, fully satisfy antidetonation, energy-conservation, save land, environmental protection, do not use loam brick, use wooden form less, under the prerequisite of fundamental state policies such as saving non-renewable resources, overcome the above-mentioned defective of prior art, provide a kind of with concrete structure material and heat-insulation and heat-preservation material be main material the construction process of heat-insulated shear wall, it is safe and reliable, technology is simple, is convenient to batch production production and the mechanization mode is constructed.
Technical scheme of the present invention is: a kind of mounting process of composite heat insulation concrete shear wall comprises the following steps:
1, bullet is put the body of wall axis on the body of wall ground;
2, measure concrete shear force wall body of wall prefabricated units position, shop bolt is set on the prefabricated units sideline at interval;
3, levelling: the place, two ends at corresponding prefabricated units is provided with leveling layer;
4, set up interior scaffold in the inboard of body of wall;
5, set up external scaffolding in the outside of body of wall;
6, in wall outer side the prefabricated units of measuring are installed;
6.1) do slurry: do the lower end of slurry position, making the suitably some timber wedges of placement of slurry place corresponding to prefabricated units biside plate face;
6.2) prefabricated units are put to assigned address, the calibration prefabricated units are in the verticality of level and vertical both direction;
6.3) fixing prefabricated units: after adjust the position, utilize the firm prefabricated units of external scaffolding, the suspension hook and the scaffold binding of component ends is fixing;
7, lay cast-in-situ concrete interior wall and sleeper or newel post's reinforcing bar in the inboard of prefabricated units: the reinforcing bar of interior wall and sleeper or newel post and the reinforcing bar of grade beam are linked together;
8, the reinforcing bar of overlap joint prefabricated units and cast-in-situ concrete interior wall and sleeper (or newel post) is broken the reinforcing bar in the prefabricated units outside off with the fingers and thumb direct join and is inserted in sleeper (or newel post) reinforcing cage, and the anchor bar in the prefabricated units will run through the reinforcing cage of cast-in-situ concrete interior wall simultaneously;
9, with reference to step 3-8 prefabricated units being installed surrounds until bottom;
The template of cast-in-situ concrete interior wall and sleeper (or newel post) 10, is installed;
11, the concrete of concreting interior wall and sleeper (or newel post);
12, concrete carries out maintenance, when intensity reaches designing requirement, removes this layer template, forms the superimposed concrete shear force wall that has the composite thermal insulation layer.
As a further improvement on the present invention, before described step 12), can also may further comprise the steps:
A) build house inner wall by laying bricks or stones.House inner wall can be the body of wall of shear wall structure.
B) template and the reinforcing bar of installation coupling beam.Before setting up the coupling beam template, the reinforcing bar that expose the prefabricated units of wall outer side upper end will be broken into coupling beam off with the fingers and thumb.The reinforcing bar of coupling beam will link together with the reinforcing bar of sleeper and newel post.
C) template and the reinforcing bar of installation floor.
As a further improvement on the present invention, the concrete that also comprises casting beams and floor in the described step 12).
As a further improvement on the present invention, comprise the following steps: also after the described step 13) that bullet is put the body of wall axle of one deck on the coupling beam of following one deck, and, overlap a steel pipe, be used for the location of last layer outside prefabricated units at 3cm place, the distance coupling beam outside.The inner member localization method is identical with first floor.
As a further improvement on the present invention, further comprise described step 6.1): adjust the verticality of prefabricated units at level and vertical both direction with timber wedge.The seat slurry of plate face lower end must be full, and when the verticality of the level of adjusting precast plate and vertical both direction, plug is placed on a timber wedge standard of plate lower end and outwards moves back, and must not throw into inwards, avoids making the lower end of plate and sit between the slurry slit occurring.
As a further improvement on the present invention, described step c) further comprises the following steps:
C1) precast plate with laminated floor slab is shelved on the side template of beam: when precast plate was shelved on the side template of beam, the length that its plate end stretches in the beam should not be less than 10mm; The prestressed reinforcement of precast plate should be not less than 100mm in the extension elongation at precast plate two ends.
C2) lay the overlapping layers reinforcing bar: the vertical length that connecting reinforcement stretches into cast-in-place overlapping layers is not less than 4d, and the end of connecting reinforcement is provided with hook.
Among the present invention, the prefabricated thermal insulation concrete wall is done template usefulness as the permanent formwork of wall outer side face during construction, becomes the ingredient of overlapped shear wall after construction finishes, and participates in stressed work.The construction measure that the point that is formed by the connecting reinforcement adjunction on the prefabricated thermal insulation concrete wall connects, when concreting, can play the effect of fixed form, do the time spent at bearing load, can guarantee composite heat-insulating layer permanent formwork and after the overlapping layers collaborative work of watering.
The present invention helps integrated design, modularization production, installation; Help improving build guality; Help accurately controlling the duration; Can realize site operation, dry operation, make concrete construction realize plant construction.
Description of drawings
Fig. 1 is the plan structure schematic diagram after the embodiment of the invention 1 body of wall installation
Fig. 2 is the embodiment of the invention 1 a step 1) schematic diagram
Fig. 3 is the embodiment of the invention 1 step 2) schematic diagram
Fig. 4 is the embodiment of the invention 1 a step 3) schematic diagram
Fig. 5 is the embodiment of the invention 1 a step 6) schematic diagram
Fig. 6 is the embodiment of the invention 1 a step 8) schematic diagram
Fig. 7 is the embodiment of the invention 1 step 10b) schematic diagram
Fig. 8 is the embodiment of the invention 1 a step 14) schematic diagram
The specific embodiment
Be described further below in conjunction with embodiment.
A kind of mounting process of composite heat insulation concrete shear wall comprises the following steps:
1) referring to Fig. 2, bullet is put body of wall axis 2 on body of wall ground 1;
2) referring to Fig. 3, measuring concrete shear force wall body of wall prefabricated units 9 positions: on grade beam 1, indicate corresponding prefabricated members position 3, shop bolt 4 is set on the prefabricated units sideline at interval; Every interval 20cm makes one piece of shop bolt (Φ 1cm*5cm).
3) referring to Fig. 4, levelling: the place, two ends at prefabricated units is provided with leveling layer 7; Carry out levelling with high-grade cement mortar, the local area of every rib of slab bottom leveling layer is about the 6cm*10cm square centimeter.Height 1cm.
4) scaffold 18 in set up the inboard of body of wall;
5) set up external scaffolding 18 in the outside of body of wall;
6) referring to Fig. 5, at the prefabricated units 9 in the 3 installation overlapped shear wall outsides that locate;
6.1) do slurry: do the lower end of slurry position 8 corresponding precast plate 9 outer panel faces, the cement high grade.Making the suitably some timber wedges 19 of placement of slurry place;
6.2) prefabricated units 9 are put to assigned address, the calibration prefabricated units are in the verticality of level and vertical both direction, and adjust the verticality of prefabricated units 9 at level and vertical both direction with timber wedge 19, with reference to figure 4.The seat slurry of prefabricated units lower end must be full, when the verticality of the level of adjusting precast plate 9 and vertical both direction, plug is placed on 19 standards of timber wedge of prefabricated units lower end and outwards moves back, must not throw into inwards, avoid making the lower end of prefabricated units and do occurring slit (available crowbar replacement timber wedge) between the slurry.
6.3) fixing prefabricated units 9: after adjust the position, utilize the firm prefabricated units of scaffold, the suspension hook and the scaffold binding of component ends is fixing;
7) lay interior wall reinforcing bar 5 and sleeper (or newel post) reinforcing bar 6, reinforcing bar 17 (see figure 2)s of exterior wall reinforcing bar 5 and sleeper (or newel post) reinforcing bar 6 with grade beam are linked together;
8) referring to Fig. 6, prefabricated units exposed steel bar 10 and sleeper (or newel post) reinforcing bar 6 are overlapped: the lacing wire 10 of prefabricated units 9 being stretched out the outside is broken off with the fingers and thumb in the reinforcing cage of direct join insertion sleeper (or newel post) reinforcing bar 6;
9) with reference to step 3)-8) prefabricated units 9 are installed are surrounded until bottom;
10) template 12 of installation exterior wall 11 and newel post 18;
A) build house inner wall by laying bricks or stones.House inner wall can be the body of wall of shear wall structure.
B), the template 15 and reinforcing bar 14 of coupling beam is installed referring to Fig. 7.Before setting up coupling beam template 15, the reinforcing bar 10 that expose the inboard prefabricated units of body of wall 9 upper ends will be broken off with the fingers and thumb in the coupling beam reinforcing bar 14.The reinforcing bar 14 of coupling beam will link together with interior wall reinforcing bar 5 and sleeper (or newel post) reinforcing bar 6.
C) template and the reinforcing bar of installation floor:
C1) precast plate with laminated floor slab is shelved on the side template of coupling beam: when precast plate was shelved on the side template of beam, the length that its plate end stretches in the beam should not be less than 10mm; The prestressed reinforcement of precast plate should be not less than 100mm in the extension elongation at precast plate two ends.
C2) lay the overlapping layers reinforcing bar: the vertical length that connecting reinforcement stretches into cast-in-place overlapping layers is not less than 4d (d is the diameter of connecting reinforcement), and the end of connecting reinforcement is provided with hook.
12) build the interior wall 11, newel post 18, coupling beam 16 of overlapped shear wall and the concrete of floor.
13) concrete carries out maintenance, when intensity reaches designing requirement, removes the template 12 of one deck, and first floor inside has the concrete shear force wall of composite thermal insulation layer 22, and promptly overlapped shear wall 20, installation, as shown in Figure 1.
14) referring to Fig. 8, bullet is put the body of wall axis of the second layer on the coupling beam 16 of one deck, and at 3cm place, distance coupling beam 16 outside, overlaps a steel pipe, is used for the location of second layer prefabricated units.
Claims (6)
1, a kind of mounting process of composite heat insulation concrete shear wall is characterized in that, this technology comprises the following steps:
1) bullet is put the body of wall axis on the body of wall ground; Measure concrete shear force wall body of wall prefabricated units position, shop bolt is set on the prefabricated units sideline at interval;
2) levelling: the place, two ends at corresponding prefabricated units is provided with leveling layer;
3) set up interior scaffold in the inboard of body of wall;
4) set up external scaffolding in the outside of body of wall;
5) in wall outer side the prefabricated units of measuring are installed;
6.1) do slurry: do the lower end of slurry position, making the suitably some timber wedges of placement of slurry place corresponding to prefabricated units biside plate face;
6.2) prefabricated units are put to assigned address, the calibration prefabricated units are in the verticality of level and vertical both direction;
6.3) fixing prefabricated units: after adjust the position, utilize the firm prefabricated units of external scaffolding, the suspension hook and the scaffold binding of component ends is fixing;
6) lay cast-in-situ concrete interior wall and sleeper or newel post's reinforcing bar in the inboard of prefabricated units: the reinforcing bar of cast-in-situ concrete interior wall and sleeper or newel post and the reinforcing bar of grade beam are linked together;
7) reinforcing bar of overlap joint prefabricated units and cast-in-situ concrete interior wall and sleeper (or newel post) is broken the reinforcing bar in the prefabricated units outside off with the fingers and thumb direct join and is inserted in sleeper (or newel post) reinforcing cage, and the anchor bar in the prefabricated units will run through the reinforcing cage of cast-in-situ concrete interior wall simultaneously;
8) prefabricated units are installed until this laminated enclosing with reference to step 3-8;
9) template of installation cast-in-situ concrete interior wall and sleeper or newel post;
10) concrete of concreting interior wall and sleeper or newel post;
11) concrete carries out maintenance, when intensity reaches designing requirement, removes this layer template, forms the superimposed concrete shear force wall that has the composite thermal insulation layer.
2, mounting process according to claim 1 is characterized in that, may further comprise the steps before described step 12):
A) build house inner wall by laying bricks or stones;
B) template and the reinforcing bar of installation coupling beam: before setting up template, the reinforcing bar that expose the inboard prefabricated units of body of wall upper end will be broken into coupling beam off with the fingers and thumb, and the reinforcing bar of the reinforcing bar of coupling beam and perpendicular rib and newel post links together;
C) template and the reinforcing bar of installation floor.
3, mounting process according to claim 1 is characterized in that, also comprises the concrete of building coupling beam and floor in the described step 12).
4, mounting process according to claim 1, it is characterized in that, also comprise the following steps: that on the coupling beam of one deck down bullet puts the body of wall axis of one deck after the described step 13), and at 3cm place, the distance coupling beam outside, overlap a steel pipe, be used for the location of last layer outside prefabricated units.
5, mounting process according to claim 1 is characterized in that, described step 6.1) in further comprise: the verticality that is adjusted at prefabricated units level and vertical both direction with timber wedge.
6, mounting process according to claim 2 is characterized in that, described step c) further comprises the following steps:
C1) precast plate with laminated floor slab is shelved on the side template of beam: when precast plate was shelved on the side template of beam, the length that its plate end stretches in the beam was not less than 10mm; The prestressed reinforcement of precast plate should be not less than 100mm in the extension elongation at precast plate two ends;
C2) lay the overlapping layers reinforcing bar: the vertical length that connecting reinforcement stretches into cast-in-place overlapping layers is not less than 4d, and the end of connecting reinforcement is provided with hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102431533A CN101555709B (en) | 2008-12-09 | 2008-12-09 | Mounting process for composite insulating concrete shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102431533A CN101555709B (en) | 2008-12-09 | 2008-12-09 | Mounting process for composite insulating concrete shear wall |
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| CN101555709A true CN101555709A (en) | 2009-10-14 |
| CN101555709B CN101555709B (en) | 2011-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008102431533A Expired - Fee Related CN101555709B (en) | 2008-12-09 | 2008-12-09 | Mounting process for composite insulating concrete shear wall |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758258A (en) * | 2011-12-31 | 2014-04-30 | 常熟古建园林建设集团有限公司 | Laminated slab type concrete shear wall construction method |
| CN105201107A (en) * | 2015-09-30 | 2015-12-30 | 长沙远大住宅工业集团有限公司 | Construction method for stacked plate type shear wall of underground garage |
| CN110792209A (en) * | 2019-10-24 | 2020-02-14 | 天一建设发展有限公司 | Facing fair-faced concrete wall and construction process thereof |
| CN111502077A (en) * | 2020-04-03 | 2020-08-07 | 中国建筑第八工程局有限公司 | Construction method for joint of steel column and shear wall under uneven settlement |
| CN112144693A (en) * | 2019-06-28 | 2020-12-29 | 成都建工第二建筑工程有限公司 | Method for installing prefabricated non-bearing wall |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110792208B (en) * | 2019-10-24 | 2021-05-07 | 天一建设发展有限公司 | Construction method of fireproof building wall |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396863C (en) * | 2005-04-04 | 2008-06-25 | 朱秦江 | Composite heat insulation concrete wall and its construction method |
| CN2876208Y (en) * | 2005-12-09 | 2007-03-07 | 单锦春 | Self heat insulating wall body concrete beam, column external heat insulating structure of energy saving construction external protection construction |
| CN100441793C (en) * | 2006-04-07 | 2008-12-10 | 陈信孚 | Composite thermal insulation concrete shear wall |
-
2008
- 2008-12-09 CN CN2008102431533A patent/CN101555709B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758258A (en) * | 2011-12-31 | 2014-04-30 | 常熟古建园林建设集团有限公司 | Laminated slab type concrete shear wall construction method |
| CN105201107A (en) * | 2015-09-30 | 2015-12-30 | 长沙远大住宅工业集团有限公司 | Construction method for stacked plate type shear wall of underground garage |
| CN112144693A (en) * | 2019-06-28 | 2020-12-29 | 成都建工第二建筑工程有限公司 | Method for installing prefabricated non-bearing wall |
| CN110792209A (en) * | 2019-10-24 | 2020-02-14 | 天一建设发展有限公司 | Facing fair-faced concrete wall and construction process thereof |
| CN110792209B (en) * | 2019-10-24 | 2021-05-07 | 天一建设发展有限公司 | Facing fair-faced concrete wall and construction process thereof |
| CN111502077A (en) * | 2020-04-03 | 2020-08-07 | 中国建筑第八工程局有限公司 | Construction method for joint of steel column and shear wall under uneven settlement |
| CN111502077B (en) * | 2020-04-03 | 2021-06-11 | 中国建筑第八工程局有限公司 | Construction method for joint of steel column and shear wall under uneven settlement |
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| Publication number | Publication date |
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| CN101555709B (en) | 2011-05-11 |
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Granted publication date: 20110511 Termination date: 20131209 |