CN104060714B - A kind of construction method of jointless architecture interlayer combined wall - Google Patents
A kind of construction method of jointless architecture interlayer combined wall Download PDFInfo
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- CN104060714B CN104060714B CN201410285278.8A CN201410285278A CN104060714B CN 104060714 B CN104060714 B CN 104060714B CN 201410285278 A CN201410285278 A CN 201410285278A CN 104060714 B CN104060714 B CN 104060714B
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Abstract
The invention provides a kind of construction method of jointless architecture interlayer combined wall, step is as follows: 1. on industrial production line, make concrete exterior wall body, composite heat-insulating layer on exterior wall, gets nonmetal pitman and penetrates insulation layer and form two-layer combined wall; 2. arrange pattern plate bolster in the periphery of insulation layer and form inner wall cavity, in inner wall cavity, concreting forms inner wall, and after maintenance inner wall, stripping frame forms three layers of combined wall; 3. the scalariform end of two pieces of three layers of combined walls correspondence is placed, in the arranged outside template of inner wall, template by connector and inner wall fastening, form body of wall contact cavity, two pieces of three layers of combined wall correspondences form gap after placing, with concreting body of wall contact cavity and gap, after maintenance, form jointless architecture interlayer combined wall.The present invention completes the compound of exterior wall and insulation layer on industrial production line, completes building of inner wall at the construction field (site), solves the deficiencies in the prior art.
Description
Technical field
The present invention relates to construction wall, is a kind of construction method of jointless architecture interlayer combined wall.
Background technology
At present, sandwich composite building body of wall comprises three layers, exterior wall, insulation layer and inner wall.Its construction method is: by prefabricated for concrete exterior wall body, stay through hole time prefabricated, and service sleeve, in order to install screw rod through walls.This exterior wall can play exterior sheathing effect when constructing, and during construction, arranges scaffold in wall outer side, arranges support template inside body of wall, and with screw rod through sleeve pipe and template, inside and outside body of wall, both sides use securing member fastening simultaneously.The insulation layer made is arranged on inside precast facade body, then inside insulation layer, concreting forms inner wall through maintenance, form removal and screw rod through walls after maintenance, form sandwich composition walling, the deficiency of this construction is: need the through hole that exterior wall and insulation layer stay all to fill up, owing to wall leaving a lot of wall-through hole, need complete more man-hour during filling perforation, and need waterproofing work be done, simultaneously, higher technology and sense of responsibility is needed during filling perforation, frequent appearance is because dealing with the phenomenon making body of wall intake improperly, this is also one of reason of many construction wall indoor walls infiltration, the extremely difficult maintenance of this metope, particularly when producing freezing up winter, easily there is the phenomenons such as crack, time serious, coming off appears in exterior wall surface.The heat insulation effect of insulation layer declines to a great extent; The material arranging scaffold is more, dismounting scaffold complicated operation, and the work high above the ground risk factor outside body of wall is high.Meanwhile, due to the poor structure of connector, make exterior wall surface easily occur crack, time serious, exterior wall skin comes off.
Also there is the more unmanageable deficiency in gap when two bodies of wall connect in this construction method of prior art, thus makes the heat-insulating property of body of wall and intensity have decline.
Summary of the invention
The object of the invention is, provide a kind of construction method of jointless architecture interlayer combined wall, it completes the compound of exterior wall and insulation layer on industrial production line, completes building of inner wall at the construction field (site), solves the deficiencies in the prior art.
The present invention for achieving the above object, is achieved through the following technical solutions: a kind of construction method of jointless architecture interlayer combined wall, and step is as follows:
1. on industrial production line, concrete exterior wall body is made, composite heat-insulating layer on exterior wall, a peek nonmetal pitman penetrates insulation layer, the first anchoring body on pitman is made to insert in exterior wall, ring-shaped baffle on pitman is positioned at the right-hand member outer edge place of insulation layer, and the annular seal platform on pitman is positioned at the left end of insulation layer, close insulation layer, and the second anchoring body on pitman is positioned at outside the right-hand member of insulation layer, after maintenance exterior wall, form two-layer combined wall;
2. pattern plate bolster is set in the periphery of insulation layer, form inner wall cavity, the length being shorter in length than insulation layer of pattern plate bolster, in inner wall cavity, concreting forms inner wall, the pre-buried interior silk braid when concreting, the length being shorter in length than insulation layer of inner wall, one end lateral surface of inner wall and one end lateral surface of insulation layer is made to be scalariform, the position that insulation layer is longer than inner wall is at least provided with a pitman, stripping frame after maintenance inner wall, forms three layers of combined wall that one end is scalariform;
3. the scalariform end of two pieces of three layers of combined walls correspondence is placed, in the arranged outside template of inner wall, template by connector and inner wall fastening, with steel cable or the body of rod, pitman one end is connected with the fixture outside template, form body of wall contact cavity, two pieces of three layers of combined wall correspondences form gap, with concreting body of wall contact cavity and gap after placing, stripping, connector and fixture after maintenance, form jointless architecture interlayer combined wall.
Step 1. described in pitman in the middle part of ring tooth is set, ring tooth is positioned at insulation layer.The angle α of the surface of ring tooth and the centreline space of pitman is acute angle, and ring tooth right-hand member diameter is maximum gauge, and the left end diameter of ring tooth is less than right-hand member diameter.The first anchoring body on step pitman 1. and the second anchoring body vertical sectional shape are triangle.The first anchoring body that the pitman that step is 1. described is arranged and the shape of the second anchoring body are flat-shaped, and its outboard end cross-sectional area is greater than medial extremity cross-sectional area.The external end head of the second anchoring body that the pitman that step is 1. described is arranged arranges the second rectangle coupling bar.The thickness of the exterior wall in the architecture interlayer combined wall that 4. step obtains is less than the thickness of inner wall.Step 1. in the first anchoring body on pitman and annular seal platform junction little ring tooth is set, the angle α of the surface of little ring tooth and the centreline space of pitman
2for acute angle, the right-hand member diameter of little ring tooth is maximum gauge, and the left end diameter of little ring tooth is less than right-hand member diameter.Step 1. in the shape of ring-shaped baffle on pitman be circle or polygon.Step 1. described in pitman be several, the distance between every two pitmans is 300-600 millimeter.
The construction method of jointless architecture interlayer combined wall provided by the invention, it is seamless when the body of wall that industrial production line makes can be made to dock in construction, the body of wall of docking the is possessed function of integral wall, makes the heat-insulating property of body of wall and intensity and integral wall indifference.Construction method of the present invention solves the deficiency that in prior art, sandwich composition walling construction method exists simultaneously, do not need wall outer side outside that scaffold is set in construction, thus save material, and reduce labour intensity, improve working security simultaneously, the construction of body of wall and efficiency are significantly improved.Advantage of the present invention is also embodied in: do not need through-wall bolt in construction, after having constructed, sandwich composition walling is integral wall, without hole, repairing without secondary, make the high insulating effect of sandwich composition walling, there is not crack and infiltration phenomenon in body of wall, will not there is obscission in exterior wall surface, wall construction efficiency is high.
Accompanying drawing explanation
Accompanying drawing 1 is body of wall in construction method of the present invention after exterior wall and insulation layer compound and the section structure schematic diagram before building inner wall; Accompanying drawing 2 is the section structure schematic diagrames after three layers of composite wall pouring; Accompanying drawing 3 is after two three layers combined wall scalariform end correspondence is placed, template and connector fix after structural representation; Accompanying drawing 4 is structural representations of one of pitman 6; Accompanying drawing 5 is right TV structure schematic diagrames of accompanying drawing 4; Accompanying drawing 6 is structural representations of two of pitman 6; Accompanying drawing 7 is right TV structure schematic diagrames of accompanying drawing 6; Accompanying drawing 8 is I portion structure for amplifying schematic diagrames in accompanying drawing 4; Accompanying drawing 9 is II structure for amplifying schematic diagram in accompanying drawing 4; Accompanying drawing 10 is the jointless architecture interlayer combined wall section structure schematic diagrames completed by construction method of the present invention.
Detailed description of the invention
The construction method of a kind of jointless architecture interlayer combined wall of the present invention, step is as follows:
1. on industrial production line, concrete exterior wall body 1 is made, composite heat-insulating layer 2 on exterior wall 1, a peek nonmetal pitman 6 penetrates insulation layer 2, the first anchoring body 12 on pitman 6 is made to insert in exterior wall 1, ring-shaped baffle 9 on pitman 6 is positioned at the right-hand member outer edge place of insulation layer 2, annular seal platform 11 on pitman 6 is positioned at the left end of insulation layer 2, close insulation layer 2, the second anchoring body 13 on pitman 6 is positioned at outside the right-hand member of insulation layer 2, after maintenance exterior wall 1, form two-layer combined wall;
2. pattern plate bolster 26 is set in the periphery of insulation layer 2, form inner wall cavity 27, the length being shorter in length than insulation layer 2 of pattern plate bolster 26, in inner wall cavity 27, concreting forms inner wall 3, the pre-buried interior silk braid 21 when concreting, the length being shorter in length than insulation layer 2 of inner wall 3, one end lateral surface of inner wall 3 and one end lateral surface of insulation layer 2 is made to be scalariform, the position that insulation layer 2 is longer than inner wall 3 is at least provided with a pitman 6, stripping frame 26 after maintenance inner wall 3, forms three layers of combined wall that one end is scalariform;
3. the scalariform end of two pieces of three layers of combined walls correspondence is placed, in the arranged outside template 5 of inner wall 3, template 5 by connector and inner wall fastening, with steel cable 7 or the body of rod, pitman 6 one end is connected with the fixture outside template 5, formed after body of wall contact cavity 4, two pieces of three layers of combined wall correspondences are placed and form gap 19, with concreting body of wall contact cavity 4 and gap 19, stripping 5, connector and fixture after maintenance, form jointless architecture interlayer combined wall.Before concreting, non-metallic pad 20 is adopted to be closed the termination in the gap 19 at exterior wall place, to improve its heat insulating effect.
The main material of the nonmetal pitman adopted in construction method of the present invention is that glass fiber and mixed with resin form, the mass ratio of glass fiber and resin is 1:0.8-1.5, Several combinations mode can be had, such as: glass fiber: resin=1:0.8,1:0.9,1:1,1:1.1,1:1.19,1:1.2,1:1.28,1:1.3,1:1.4 or 1:1.5 etc. within the scope of this.Preferred mass ratio is the mass ratio of glass fiber and resin is 1:1.2.The first anchoring body 12 on described pitman with the generation deformation of expanding with heat and contract with cold of exterior wall, thus can not destroy established concrete each structural behavior in exterior wall, and make exterior wall not easily produce crack, exterior wall external surface obscission does not occur.In construction method of the present invention, namely pitman 6 is the connector of sandwich composition walling, simultaneously, also be the connector with template in construction method, the first anchoring body 12 on pitman 6 or the support member of exterior wall, the hole that annular seal platform 11 pairs of pitmans 6 penetrate the generation of insulation layer 2 left end seals, and creates fabulous effect to the thermal and insulating performance improving sandwich composition walling.While ring-shaped baffle 9 does and locates, be convenient to better be connected with inner wall, the preferred shape of the ring-shaped baffle 9 on pitman 6 is circular or polygon.Described steel cable 7 also can substitute with anchorage bar, and steel cable 7 is connected with pitman and template respectively, and rise during for preventing from building mould, fixed form.In insulation layer, displacement is not produced in order to make pitman, and then the position of each position in combined wall of pitman is not subjected to displacement, the quality of further guarantee sandwich composition walling, at the middle part of pitman 6, ring tooth 10 is set, ring tooth 10 is positioned at insulation layer 2, ring tooth 10 adds the bonding strength with insulation layer, preferred scheme is the angle α of the surface of ring tooth 10 and the centreline space of pitman 6 is further acute angle, ring tooth 10 right-hand member diameter is maximum gauge, and the left end diameter of ring tooth 10 is less than right-hand member diameter.For ensureing that the tension that concreting produces in construction does not make pitman 6 displacement, make each modular construction on pitman 6 firm.
The first anchoring body 12 in construction method of the present invention on pitman step pitman 6 1. and the second anchoring body 13 vertical sectional shape are triangle.Leg-of-mutton shape of cross section makes uniform force in the supporting role of the first anchoring body 12, ensures that exterior wall does not produce crack further.When the shape of the first anchoring body 12 and the second anchoring body 13 is set to flat-shaped, when its outboard end cross-sectional area is greater than medial extremity cross-sectional area, when substantially meeting supporting role, be convenient to manufacture, reduce cost of production, and be convenient to the second anchoring body 13 and be connected with template by pitman.Here the outboard end of indication is for reference with the direction of two of body of wall outer edges.Pitman 6 has two kinds with the connection preferred version of template: one offers through hole at the second position, anchoring body 13 outer end, another kind is that the external end head of the second anchoring body 13 arranged on pitman 6 arranges the second rectangle coupling bar 15, second rectangle coupling bar 15 is convenient to fixing steel cable, now, the inner cross-sectional area of the second anchoring body 13 is maximum, the inner herein refers to the second anchoring body 13 and ring-shaped baffle 9 connecting portion, and the shape of the second anchoring body 13 and the planform of the second rectangle coupling bar 15 are as shown in Figure 4.
Make the thickness of exterior wall 1 be less than the thickness of inner wall 3 in construction method of the present invention, sandwich composition walling integral thickness is constant.Sufficient space is left to exterior wall external surface various ornament materials of constructing, meanwhile, the impact that the shape that reducing expands with heat and contract with cold brings to pitman produces, further enhancing the support strength of pitman, the quality of further guarantee exterior wall, does not crack in a century.
In order to ensure the sealing effectiveness of annular seal platform 11 further, the first anchoring body 12 on pitman 6 arranges little ring tooth 17, the angle α of the surface of little ring tooth 17 and the centreline space of pitman 6 with annular seal platform 11 junction
2for acute angle, the right-hand member diameter of little ring tooth 17 is maximum gauge, and the left end diameter of little ring tooth 17 is less than right-hand member diameter.Left end of the present invention, right-hand member are all reference position with shown position.
In construction method of the present invention in sandwich composition walling pre-buried several pitman 6, the distance between every two pitmans 6 is 300-600 millimeter is suitable; Preferred scheme is: the distance between two pitmans is 500 millimeters, it saves quantity than connector of the prior art, the setting of this distance calculates according to the structure of pitman 6 and the many factors such as load-bearing, support to obtain, be under reaching the object of the invention prerequisite, save the preferred version of material.In figure, 8 is bodies of rod, and 14 is through holes, and 18 are first rectangle coupling bars 15,22 is connecting screw rods, and 23 is nuts, and 24 is exterior wall die bottom plates, and 25 is exterior wall die side plates.α in figure
3it is the angle of sealing station left end annular tooth surface and center line.
Claims (10)
1. a construction method for jointless architecture interlayer combined wall, is characterized in that: step is as follows:
1. on industrial production line, make concrete exterior wall body (1), at the upper composite heat-insulating layer (2) of exterior wall (1), a peek nonmetal pitman (6) penetrates insulation layer (2), the first anchoring body (12) on pitman (6) is made to insert in exterior wall (1), ring-shaped baffle (9) on pitman (6) is positioned at the right-hand member outer edge place of insulation layer (2), annular seal platform (11) on pitman (6) is positioned at insulation layer (2), near the left end of insulation layer (2), the second anchoring body (13) on pitman (6) is positioned at outside the right-hand member of insulation layer (2), after maintenance exterior wall (1), form two-layer combined wall,
2. pattern plate bolster (26) is set in the periphery of insulation layer (2), form inner wall cavity (27), the length being shorter in length than insulation layer (2) of pattern plate bolster (26), in inner wall cavity (27), concreting forms inner wall (3), the pre-buried interior silk braid (21) when concreting, the length being shorter in length than insulation layer (2) of inner wall (3), one end lateral surface of inner wall (3) and one end lateral surface of insulation layer (2) is made to be scalariform, the position that insulation layer (2) is longer than inner wall (3) is at least provided with a pitman (6), maintenance inner wall (3) is stripping frame (26) afterwards, form three layers of combined wall that one end is scalariform,
3. the scalariform end of two pieces of three layers of combined walls correspondence is placed, in the arranged outside template (5) of inner wall (3), template (5) by connector and inner wall fastening, with steel cable (7) or the body of rod, the fixture of pitman (6) one end with template (5) outside is connected, form body of wall contact cavity (4), two pieces of three layers of combined wall correspondences form gap (19) after placing, with concreting body of wall contact cavity (4) and gap (19), stripping (5), connector and fixture after maintenance, form jointless architecture interlayer combined wall.
2. the construction method of a kind of jointless architecture interlayer combined wall according to claim 1, is characterized in that: step 1. described in pitman (6) middle part ring tooth (10) is set, ring tooth (10) is positioned at insulation layer (2).
3. the construction method of a kind of jointless architecture interlayer combined wall according to claim 2, it is characterized in that: the angle α of the surface of ring tooth (10) and the centreline space of pitman (6) is acute angle, ring tooth (10) right-hand member diameter is maximum gauge, and the left end diameter of ring tooth (10) is less than right-hand member diameter.
4. the construction method of a kind of jointless architecture interlayer combined wall according to claim 1, is characterized in that: the first anchoring body (12) on step pitman 1. (6) and the second anchoring body (13) vertical sectional shape are triangle.
5. the construction method of a kind of jointless architecture interlayer combined wall according to claim 1, it is characterized in that: upper first anchoring body (12) of setting of pitman (6) that step is 1. described and the shape of the second anchoring body (13) are flat-shaped, and its outboard end cross-sectional area is greater than medial extremity cross-sectional area.
6. the construction method of a kind of jointless architecture interlayer combined wall according to claim 1, is characterized in that: the external end head of upper the second anchoring body (13) arranged of pitman (6) that step is 1. described arranges the second rectangle coupling bar (15).
7. the construction method of a kind of jointless architecture interlayer combined wall according to claim 1, is characterized in that: the thickness of the exterior wall (1) in the architecture interlayer combined wall that 4. step obtains is less than the thickness of inner wall (3).
8. the construction method of a kind of jointless architecture interlayer combined wall according to claim 1, it is characterized in that: step 1. in the first anchoring body (12) on pitman (6) with annular seal platform (11) junction, little ring tooth (17) is set, the angle α of the surface of little ring tooth (17) and the centreline space of pitman (6)
2for acute angle, the right-hand member diameter of little ring tooth (17) is maximum gauge, and the left end diameter of little ring tooth (17) is less than right-hand member diameter.
9. the construction method of a kind of jointless architecture interlayer combined wall according to claim 1, is characterized in that: step 1. in the shape of ring-shaped baffle (9) on pitman (6) be circular or polygon.
10. the construction method of a kind of jointless architecture interlayer combined wall according to claim 1, is characterized in that: step 1. described in pitman (6) for several, the distance between every two pitmans (6) is 300-600 millimeter.
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| CN107143054B (en) * | 2017-07-10 | 2023-11-07 | 刘方圆 | Prefabricated integral assembly wall of insulation structure and house |
| CN107338903B (en) * | 2017-08-29 | 2022-11-22 | 威海建设集团股份有限公司 | Tie part for sandwich composite external wall panel and construction method thereof |
| CN107718241A (en) * | 2017-11-15 | 2018-02-23 | 安徽宝业建工集团有限公司 | Prefabricated panel with heat preservation sandwich layer and preparation method thereof |
| CN110735528A (en) * | 2019-03-21 | 2020-01-31 | 孔祥利 | template for pouring sandwich plate in situ and mounting method |
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| CN1210472C (en) * | 2000-12-08 | 2005-07-13 | 矢内始 | Concrete building construction form unit and manufacturing device therefor, and concrete building constructed by using concrete building construction form |
| CN2594343Y (en) * | 2002-09-10 | 2003-12-24 | 周卫国 | Sectional H-shape reinforcing bar cast-in-situs thermal energy-saving constructural member |
| CN100370089C (en) * | 2006-01-12 | 2008-02-20 | 黄菁华 | Hard polyurethane foam board composite energy-saving wall and its construction process |
| CN100443679C (en) * | 2006-09-07 | 2008-12-17 | 武汉德丽宝建筑节能技术有限公司 | Outer heat preservation system of composite polyphenylene plate of hard bubble polyurethane for pouring in site, and construction technique |
| CN202031197U (en) * | 2011-02-23 | 2011-11-09 | 孟繁亮 | Heat preservation wall |
| CN203440945U (en) * | 2013-04-25 | 2014-02-19 | 上海启鹏工程材料科技有限公司 | Precast concrete laminated heat-insulating wall body |
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Address after: 251400 No. 66 Huayang Road, Jiyang Town, Jiyang County, Jinan City, Shandong Province Patentee after: Shandong Wan Sida industrialization of construction industry academy Co., Ltd Address before: 250014 Shandong Province, Ji'nan City Lixia District liberation road No. 27 building wansida Patentee before: Shandong Wan Sida industrialization of construction industry academy Co., Ltd |