CN104912231A - Dry-hanging connecting structure of precast outer wall panel and shear wall and construction method of same - Google Patents
Dry-hanging connecting structure of precast outer wall panel and shear wall and construction method of same Download PDFInfo
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- CN104912231A CN104912231A CN201510359436.4A CN201510359436A CN104912231A CN 104912231 A CN104912231 A CN 104912231A CN 201510359436 A CN201510359436 A CN 201510359436A CN 104912231 A CN104912231 A CN 104912231A
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Abstract
A dry-hanging connecting structure of a precast outer wall panel and a shear wall and a construction method of the same comprise a pre-embedded iron box which is pre-embedded in the precast outer wall panel and a pre-embedded sleeve which is pre-embedded in the shear wall. The construction steps are that (1) the pre-embedded iron box is produced and manufactured; (2) the pre-embedded sleeve is produced and manufactured; (3) the precast outer wall panel is produced and manufactured by a plant, and the pre-embedded iron box is pre-embedded in the precast outer wall panel; (4) a building main body is constructed, the shear wall is produced and manufactured, and the pre-embedded sleeve is pre-embedded in the shear wall; (5) veneer construction is completed on the precast outer wall panel in the plant; (6) assembly construction is carried out to the building main body; (7) the precast outer wall body is hoisted; (8) height and left-right accuracy of the precast outer wall panel are adjusted, and panel joint width of the outer wall panel is controlled; and (9) a steel plate is pre-embedded, a limiting angle iron assembly is installed, and operations after dry hanging of the precast outer wall panel are completed. The dry-hanging connecting structure of the precast outer wall panel and the shear wall and the construction method of the same provided by the invention are beneficial for earthquake prevention and omit aerial operations, wherein the externally hung precast outer wall panel and the building main body are constructed separately, the operations are safe, efficient and highly accurate, and waterproof performance is good.
Description
Technical field
The invention belongs to construction engineering technical field, be specifically related to cladding syndeton and the construction method thereof of precast wall panel in total prefabricated construction and shear wall.
Background technology
Total prefabricated construction is built relative to traditional Cast-in-situs type, a technical much progress beyond doubt, the prefabricated units factorial praluction of total prefabricated construction, Assembling, thus can realize prefabricated units standardization, quality controllable, efficient quick, save material, avoid waste, production scene and job site non-environmental-pollution.Nonetheless, but in a lot of technical problem, still need innovation progressive, as wet hang of precast wall panel with precast beam, shear wall, precast floor slab is connected, be the in-situ layer being stretched into laminated floor slab, Prefabricated superposed beam top by the connecting reinforcement epimere be embedded in precast wall panel, cast-in-situ concrete is fixedly connected with, and this wet extension connects necessary and building body synchronous construction, the relative duration is longer, produce error, skew in concrete construction process, cannot adjust after solidification, installation accuracy is poor.In addition, carry out the precast wall panel of outside finish in factory, when wet extension connects concrete construction, its outside finish is easily polluted and is damaged, and prefabricated component finished product protection difficulty is large.
Summary of the invention
Technical problem to be solved by this invention is: solve above-mentioned prior art Problems existing, and cladding syndeton and the construction method thereof of a kind of precast wall panel and shear wall are provided, precast wall panel and shear wall are flexibly connected, be conducive to antidetonation, facilitate in precast wall panel outside finish factory and complete, save work high above the ground, plug-in precast wall panel and building body separate constructs, safely, efficient, precision is high, and water resistance is good.
The technical solution used in the present invention is:
The cladding syndeton of a kind of precast wall panel and shear wall, comprise the pre-buried can be embedded in precast wall panel and the embedded sleeve barrel be embedded in shear wall, limited block and side fascia adjusting bolt are installed in described pre-buried can, also laterally cladding support member is inserted in pre-buried can, side fascia adjusting bolt, through the bolt hole of cladding support member, described cladding support member outer panel has sleeve connection hole; The sleeve connection hole of cladding support member outer panel is passed in the described embedded sleeve barrel front end be embedded in shear wall, and bolt fastener and embedded sleeve barrel front end internal thread hole are tightened and be connected and fixed.
In technique scheme, described pre-buried can lateral surface uncovered with precast wall panel medial surface in same upright plane.
In technique scheme, in described side fascia adjusting bolt, cover has nut, and nut and cladding support member are connected and fixed.
In technique scheme, described embedded sleeve barrel rear end is mounted with the anchor bar axially vertical with embedded sleeve barrel, and embedded sleeve barrel rear end is embedded in shear wall, and shear wall is stretched out in embedded sleeve barrel front end, and center, embedded sleeve barrel front end is processed with internal thread hole.
In technique scheme, described embedded sleeve barrel axially with shear wall outside upright plane at right angle setting.
In technique scheme, the sleeve connection hole that described cladding support member outer panel has is elongate holes or slotted eye.
A cladding connection construction method for precast wall panel and shear wall, its step is as follows:
1) pre-buried can is manufactured, pre-buried can is the can that a kind of lateral surface is uncovered, limited block and side fascia adjusting bolt are installed in pre-buried can, also laterally cladding support member is inserted in prefabricated can, side fascia adjusting bolt passes the bolt hole of cladding support member, threaded connecting sleeve loading nut in side fascia adjusting bolt, and nut and cladding support member are connected and fixed, side fascia adjusting bolt top withstands on the inside ceiling panel of pre-buried can, and described cladding support member outer panel has sleeve connection hole;
2) manufacture embedded sleeve barrel, embedded sleeve barrel rear end is mounted with the anchor bar axially vertical with embedded sleeve barrel, and center, embedded sleeve barrel front end is processed with internal thread hole, and is equipped with the bolt fastener that connect corresponding to this internal thread hole;
3) plant produced makes precast wall panel, and is embedded in precast wall panel by pre-buried can, time pre-buried, outside pre-buried can uncovered with precast wall panel medial surface in same upright plane, side fascia adjusting bolt is parallel with precast wall panel upright plane;
4) building main body construction, manufactures shear wall, and is embedded in shear wall by embedded sleeve barrel, and time pre-buried, embedded sleeve barrel is axially vertical with upright plane outside shear wall;
5) construction operation carrying out outside finish on precast wall panel is completed in factory;
6) carry out building body assembling construction, the assembling completing shear wall and other building unit of building body is constructed;
7) hoisting prefabricated side fascia, the pre-buried can of precast wall panel is aimed at the embedded sleeve barrel of shear wall, by the sleeve connection hole of bolt fastener through the cladding support member outer panel of pre-buried can, bolt fastener is screwed into the internal thread hole at center, embedded sleeve barrel front end, tightens fixing; Realize precast wall panel to be connected with the cladding of shear wall;
8) regulate the height of precast wall panel, left and right precision and control side fascia plate seam width, rotate side fascia adjusting bolt, precast wall panel just can be made by jack-up and fall, the height of effective adjustment precast wall panel, in addition, adjustment embedded sleeve barrel and bolt fastener position in the elongate holes of cladding support member outer panel sleeve connection hole or in slotted eye, regulates precast wall panel left and right precision further and controls side fascia plate and stitch width;
9) pre-embedded steel slab and mounting limit angle steel component between precast wall panel and shear wall, precast floor slab, install waterproof additional between upper and lower precast wall panel, complete precast wall panel cladding after operation.
The cladding syndeton of precast wall panel of the present invention and shear wall and construction method thereof, revolutionize precast wall panel and laminated floor slab in prior art, shear wall, the wet extension syndeton of Prefabricated superposed beam, that is revolutionize the pre-buried connecting reinforcement of prior art precast wall panel and stretch into Prefabricated superposed beam, shear wall, the wet extension technique that laminated floor slab in-situ layer is connected and fixed, and the wet extension technological requirement building body of prior art and the necessary synchronous construction of plug-in precast wall panel, thus the duration is longer relatively, efficiency is lower, and easily there is error in connecting reinforcement in cast-in-place concrete construction process, displacement, cannot adjust after cast-in-situ concrete solidification, affect construction quality and installation accuracy.In addition, the wet extension technique of above-mentioned prior art, makes the outside finish of precast wall panel not complete at produce in factory in advance, and cause high-altitude outside finish operation labor intensity large, efficiency of construction is low, poor safety performance.Adopt cladding syndeton and the construction method thereof of precast wall panel of the present invention and shear wall, the installation of precast wall panel and building body is made to be connected to become dry-hanging, this just makes building body can separate independent construction with plug-in precast wall panel, shorten the construction period, improve efficiency of construction, accelerate construction speed, and cladding node of the present invention, be conducive to upper-lower height and the left and right precision of adjustment precast wall panel and control side fascia plate seam width, being conducive to waterproof is installed simultaneously.The syndeton dry-hanging of this precast wall panel of the present invention and shear wall makes the outside finish of precast wall panel as tile fixing, does wall paint etc. and can carry out in factory in advance, can not pollute because of cast-in-situ concrete and damage wall face during cladding installation, the dangerous and labour intensity eliminating the work high above the ground of precast wall panel outside finish greatly and set up scaffold, Fei Cai, time-consuming, the shortcoming such as to take a lot of work.The more important thing is, the cladding syndeton of precast wall panel of the present invention and shear wall is clearly stressed, and the shear wall of precast wall panel and building body flexibly connects, and is conducive to the anti-seismic performance improving building.The outstanding substantive distinguishing features of the invention described above and significant technological progress make total prefabricated construction quality and technical performance be greatly improved.
Accompanying drawing explanation
Fig. 1 is structural profile schematic diagram of the present invention;
Fig. 2 is prior art structural profile schematic diagram.
Reference numeral:
1-precast wall panel, the pre-buried can of 2-, 3-pre-embedded steel slab, the spacing angle steel component of 4-, 5-laminated floor slab in-situ layer, 6-laminated floor slab preformed layer, 7-shear wall, 8-embedded sleeve barrel, the cladding support member of 9-, 10-limited block, 11-side fascia adjusting bolt, 12-connecting reinforcement, 13-shear wall reservation operations hole.
Detailed description of the invention
See Fig. 1, the cladding syndeton of precast wall panel of the present invention and shear wall, comprise the pre-buried can be embedded in precast wall panel and the embedded sleeve barrel be embedded in shear wall, limited block and side fascia adjusting bolt are installed in described pre-buried can, also laterally cladding support member is inserted in pre-buried can, side fascia adjusting bolt is through the bolt hole of cladding support member, and side fascia adjusting bolt top withstands on the inside ceiling panel of pre-buried can, and described cladding support member outer panel has sleeve connection hole; The sleeve connection hole of cladding support member outer panel is passed in the described embedded sleeve barrel front end be embedded in shear wall, and bolt fastener and embedded sleeve barrel front end internal thread hole are tightened and be connected and fixed.
Above-mentioned pre-buried can lateral surface uncovered with precast wall panel medial surface in same upright plane.
In above-mentioned side fascia adjusting bolt, cover has nut, and nut and cladding support member are connected and fixed.
Above-mentioned embedded sleeve barrel rear end is mounted with the anchor bar axially vertical with embedded sleeve barrel, and embedded sleeve barrel rear end is embedded in shear wall, and shear wall is stretched out in embedded sleeve barrel front end, and center, embedded sleeve barrel front end is processed with internal thread hole.
Above-mentioned embedded sleeve barrel axially with shear wall outside upright plane at right angle setting.
The sleeve connection hole that above-mentioned cladding support member outer panel has is elongate holes or slotted eye.
A cladding connection construction method for precast wall panel and shear wall, its step is as follows:
1) pre-buried can is manufactured, pre-buried can is the can that a kind of lateral surface is uncovered, limited block and side fascia adjusting bolt are installed in pre-buried can, also laterally cladding support member is inserted in prefabricated can, side fascia adjusting bolt passes the bolt hole of cladding support member, threaded connecting sleeve loading nut in side fascia adjusting bolt, and nut and cladding support member are connected and fixed, side fascia adjusting bolt top withstands on the inside ceiling panel of pre-buried can, and described cladding support member outer panel has sleeve connection hole;
2) manufacture embedded sleeve barrel, embedded sleeve barrel rear end is mounted with the anchor bar axially vertical with embedded sleeve barrel, and center, embedded sleeve barrel front end is processed with internal thread hole, and is equipped with the bolt fastener that connect corresponding to this internal thread hole;
3) plant produced makes precast wall panel, and is embedded in precast wall panel by pre-buried can, time pre-buried, outside pre-buried can uncovered with precast wall panel medial surface in same upright plane, side fascia adjusting bolt is parallel with precast wall panel upright plane;
4) building main body construction, manufactures shear wall, and is embedded in shear wall by embedded sleeve barrel, and time pre-buried, embedded sleeve barrel is axially vertical with upright plane outside shear wall;
5) complete the construction carrying out outside finish on precast wall panel in factory to make;
6) carry out building body assembling construction, the assembling completing shear wall and other building unit of building body is constructed;
7) hoisting prefabricated side fascia, the pre-buried can of precast wall panel is aimed at the embedded sleeve barrel of shear wall, by the sleeve connection hole of bolt fastener through the cladding support member outer panel of pre-buried can, bolt fastener is screwed into the internal thread hole at center, embedded sleeve barrel front end, tightens fixing; Realize precast wall panel to be connected with the cladding of shear wall;
8) regulate the height of precast wall panel, left and right precision and control side fascia plate seam width, rotate side fascia adjusting bolt, precast wall panel just can be made by jack-up and fall, the height of effective adjustment precast wall panel, in addition, adjustment embedded sleeve barrel and bolt fastener position in the elongate holes of cladding support member outer panel sleeve connection hole or in slotted eye, regulates precast wall panel left and right precision further and controls side fascia plate and stitch width;
9) pre-embedded steel slab and mounting limit angle steel component between precast wall panel and shear wall, precast floor slab, install waterproof additional between upper and lower precast wall panel, complete precast wall panel cladding after operation.
Claims (7)
1. the cladding syndeton of a precast wall panel and shear wall, it is characterized in that, comprise the pre-buried can be embedded in precast wall panel and the embedded sleeve barrel be embedded in shear wall, limited block and side fascia adjusting bolt are installed in described pre-buried can, also laterally cladding support member is inserted in pre-buried can, side fascia adjusting bolt, through the bolt hole of cladding support member, described cladding support member outer panel has sleeve connection hole; The sleeve connection hole of cladding support member outer panel is passed in the described embedded sleeve barrel front end be embedded in shear wall, and bolt fastener and embedded sleeve barrel front end internal thread hole are tightened and be connected and fixed.
2. the cladding syndeton of precast wall panel according to claim 1 and shear wall, is characterized in that, described pre-buried can lateral surface uncovered with precast wall panel medial surface in same upright plane.
3. the cladding syndeton of precast wall panel according to claim 1 and shear wall, is characterized in that, in described side fascia adjusting bolt, cover has nut, and nut and cladding support member are connected and fixed.
4. the cladding syndeton of precast wall panel according to claim 1 and shear wall, it is characterized in that, described embedded sleeve barrel rear end is mounted with the anchor bar axially vertical with embedded sleeve barrel, embedded sleeve barrel rear end is embedded in shear wall, shear wall is stretched out in embedded sleeve barrel front end, and center, embedded sleeve barrel front end is processed with internal thread hole.
5. the cladding syndeton of precast wall panel according to claim 1 and shear wall, is characterized in that, described embedded sleeve barrel axially with shear wall outside upright plane at right angle setting.
6. the cladding syndeton of precast wall panel according to claim 1 and shear wall, is characterized in that, the sleeve connection hole that described cladding support member outer panel has is elongate holes or slotted eye.
7. a cladding connection construction method for precast wall panel and shear wall, it is characterized in that, its step is as follows:
1) pre-buried can is manufactured, pre-buried can is the can that a kind of lateral surface is uncovered, limited block and side fascia adjusting bolt are installed in pre-buried can, also laterally cladding support member is inserted in prefabricated can, side fascia adjusting bolt passes the bolt hole of cladding support member, threaded connecting sleeve loading nut in side fascia adjusting bolt, and nut and cladding support member are connected and fixed, side fascia adjusting bolt top withstands on the inside ceiling panel of pre-buried can, and described cladding support member outer panel has sleeve connection hole;
2) manufacture embedded sleeve barrel, embedded sleeve barrel rear end is mounted with the anchor bar axially vertical with embedded sleeve barrel, and center, embedded sleeve barrel front end is processed with internal thread hole, and is equipped with the bolt fastener that connect corresponding to this internal thread hole;
3) plant produced makes precast wall panel, and is embedded in precast wall panel by pre-buried can, time pre-buried, outside pre-buried can uncovered with precast wall panel medial surface in same upright plane, side fascia adjusting bolt is parallel with precast wall panel upright plane;
4) building main body construction, manufactures shear wall, and is embedded in shear wall by embedded sleeve barrel, and time pre-buried, embedded sleeve barrel is axially vertical with upright plane outside shear wall;
5) construction operation carrying out outside finish on precast wall panel is completed in factory;
6) carry out building body assembling construction, the assembling completing shear wall and other building unit of building body is constructed;
7) hoisting prefabricated side fascia, the pre-buried can of precast wall panel is aimed at the embedded sleeve barrel of shear wall, by the sleeve connection hole of bolt fastener through the cladding support member outer panel of pre-buried can, bolt fastener is screwed into the internal thread hole at center, embedded sleeve barrel front end, tightens fixing; Realize precast wall panel to be connected with the cladding of shear wall;
8) regulate the height of precast wall panel, left and right precision and control side fascia plate seam width, rotate side fascia adjusting bolt, precast wall panel just can be made by jack-up and fall, the height of effective adjustment precast wall panel, in addition, adjustment embedded sleeve barrel and bolt fastener position in the elongate holes of cladding support member outer panel sleeve connection hole or in slotted eye, regulates precast wall panel left and right precision further and controls side fascia plate and stitch width;
9) pre-embedded steel slab and mounting limit angle steel component between precast wall panel and shear wall, precast floor slab, install waterproof additional between upper and lower precast wall panel, complete precast wall panel cladding after operation.
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Cited By (5)
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| CN107859164A (en) * | 2017-11-10 | 2018-03-30 | 湘潭远大住宅工业有限公司 | A kind of sill bolt plate precast wall body and its construction method |
| CN107916731A (en) * | 2017-10-11 | 2018-04-17 | 长沙远大住宅工业（江苏）有限公司 | A kind of cladding connecting node of assembled architecture outer wall hanging plate and its construction method |
| CN108894509A (en) * | 2018-06-27 | 2018-11-27 | 中国二十二冶集团有限公司 | The prefabricated sandwich heat preservation Side fascia of steel construction assembled-type house is without outer frame construction method |
| CN109457963A (en) * | 2018-12-28 | 2019-03-12 | 张连玉 | Shear wall formwork support connection structure |
| CN109555228A (en) * | 2018-12-25 | 2019-04-02 | 中国建筑第二工程局有限公司 | Assembled prefabricated PCF external wall panel fixing device and construction method thereof |
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| CN109457963A (en) * | 2018-12-28 | 2019-03-12 | 张连玉 | Shear wall formwork support connection structure |
| CN109457963B (en) * | 2018-12-28 | 2023-08-25 | 山东方圆建筑材料有限公司 | Shear wall template support connection structure |
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Address after: 410205 Hunan Changsha Hi-tech Development Zone foothill road and Dongfang Red Road intersection Patentee after: Broad Homes Industrial International Co., Ltd. Address before: 410013 Changsha high tech Development Zone, Yuelu, Hunan Avenue, Changsha Yuanda Industrial Group Co., Ltd. Patentee before: CHANGSHA BROAD HOMES INDUSTRIAL INTERNATIONAL CO., LTD. |
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| CP03 | Change of name, title or address |