CN101761158B - Method and structure for manufacturing shear wall - Google Patents
Method and structure for manufacturing shear wall Download PDFInfo
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- CN101761158B CN101761158B CN2010100224377A CN201010022437A CN101761158B CN 101761158 B CN101761158 B CN 101761158B CN 2010100224377 A CN2010100224377 A CN 2010100224377A CN 201010022437 A CN201010022437 A CN 201010022437A CN 101761158 B CN101761158 B CN 101761158B
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Abstract
The invention provides a method for manufacturing a shear wall and the shear wall, which is the shear wall comprising a prefabricated reinforced concrete wall panel and a cast-in-situ reinforced concrete wall panel, and the manufacturing method comprises the following steps: firstly providing the prefabricated reinforced concrete wall panel, wherein the prefabricated reinforced concrete wall panel and an ordinary template are respectively positioned on two sides of reinforcing steel bars before the casting of a reinforced concrete wall in the construction place; and then casting concrete grout between the prefabricated reinforced concrete wall panel and the ordinary template, simultaneously combining the prefabricated reinforced concrete wall panel with the cast-in-situ reinforced concrete wall panel, and disassembling the ordinary template on one side after solidification. As ceramic tiles or other style decorative patterns can be pre-attached on the surface when manufacturing the prefabricated concrete wall panel in the different place, and only the ordinary template on one side needs to be disassembled after completing the casting-in-situ operation, the method can greatly shorten the construction time, and the cast-in-situ reinforced concrete wall body can also ensure the structural strength of the shear wall.
Description
Technical field
The present invention relates to the realm of building construction, refer to a kind of job practices of shear wall especially.
Background technology
Shear wall has two kinds of forms of construction work at present, and a kind of is to be assembled by the prefabricated reinforced concrete wallboard, owing to be that make in the strange land, assembling, so speed of application is very fast, but intensity is relatively poor; Another kind is a cast-in-situ steel reinforced concrete, that is assemble one respectively in reinforcing bar two sides of job site and arrange common templates, placing of concrete is starched between two row's common templates again, after waiting to solidify, the common templates of dismounting both sides, floating in surface of wall again with concrete grout, cast-in-place mode because and beam, post is one-body molded, so structural strength is preferable, but the engineering time is longer, especially, if also will be on exterior surface of wall be built ceramic tile, required construction is longer period, in case the engineering time prolongs, must increase cost, and, be subjected to weather conditions and to influence the chance of construction period higher.
Therefore, two kinds of forms of construction work of shear wall all respectively have disappearance now, demand further improvement urgently, to promote construction quality and efficient.
Summary of the invention
In order to improve aforementioned disappearance, main purpose of the present invention is to provide a kind of advantage that has existing two kinds of forms of construction work concurrently, and the shear wall construction method of its shortcoming of forgoing, that is this method has the high efficiency of constructing in the strange land, the intensity that reaches cast-in-situ wall concurrently.
Based on above-mentioned purpose, major technique means of the present invention are providing a kind of shear wall manufacture method, it is as the cast-in-place concrete wall construction formwork of a side wherein with the prefabricated reinforced concrete wallboard, be installed on the both sides of building iron body respectively with the common building template, placing of concrete slurry between prefabricated reinforced concrete wallboard and common building template, this concrete grout and inseparable with the binding of prefabricated reinforced concrete wallboard, the common building template of dismantling is promptly finished the shear wall that has prefabricated reinforced concrete wallboard and cast in situ ferroconcrete wall concurrently.
Implement above-mentioned major technique means, the obtainable benefit of the present invention is:
1. significantly save the engineering time:
Because the present invention utilizes the construction formwork of precast concrete panel as a side, therefore, after cast-in-situ concrete slurry solidifies, as long as the common building template of the opposite side of dismantling is promptly finished construction, compared to will the dismantle form of construction work of both sides common building template of tradition, the present invention is obviously comparatively fast convenient, and precast concrete panel of the present invention is to make in advance, also can piece ceramic tile or other decorations in advance together in surfaces of wall, therefore, significantly reduce the on-the-spot time of piecing ceramic tile together.
2. promote the structural strength of body of wall:
Because present invention includes the scene waters into reinforced concrete wall, therefore, except having the rapid construction benefit of using precast concrete panel, have the high strength of the wallboard that waters with beam, post one simultaneously concurrently.
Preferable, construction sequence of the present invention is:
The prefabricated reinforced concrete wallboard is provided: make reinforced concrete wall in advance, for including the rectangle block of reinforcing bar, its two relative wide area surface is defined as external surface, inner surface respectively, is provided with outstanding anticreep spare in inner surface;
Support the prefabricated reinforced concrete wallboard;
Detect the verticality of adjusting the prefabricated reinforced concrete wallboard;
Fixedly prefabricated reinforced concrete wallboard and joint filling crack: with each prefabricated reinforced concrete wallboard fixing after, clog the slit between the two adjacent prefabricated reinforced concrete wallboards;
Reinforcing bar is set: tie up solid reinforcing bar body on one side in the inner surface of prefabricated reinforced concrete wallboard;
The Screw arbor with nut at both-ends group is installed: most Screw arbor with nut at both-ends groups are installed on precast concrete panel, and its end is to protrude in reinforcing bar body one side;
The common building template is installed: with respect to prefabricated reinforced concrete wallboard opposite side the building common templates is installed in the reinforcing bar body, described Screw arbor with nut at both-ends group promptly is placed through the building common templates, and fixing with fixture coupling;
The placing of concrete slurry: placing of concrete slurry between common building template and prefabricated reinforced concrete wallboard, so that the reinforcing bar body is coated;
Dismounting common building template and the object that supports precast concrete panel: after treating that concrete grout solidifies, promptly can dismantle the common building template, and in order to support the object of precast concrete panel.
The further construction sequence of the present invention is:
The inner surface of described prefabricated reinforced concrete wallboard is provided with an outstanding hook-holding part at least;
The step of described support prefabricated reinforced concrete wallboard is to prop up between hook-holding part and ground with the support member that can adjust length, and this support member is held in hook-holding part with the coupler body hook of being located at an end.
Preferable, the present invention is after supporting prefabricated reinforced concrete wallboard step, and prefabricated reinforced concrete wallboard bottom is fixing, detects and adjusts verticality.
Preferable, the anticreep spare that the present invention protrudes in the precast concrete panel inner surface is provided with a plurality of, forms a plurality of spaces that can flee and link for concrete grout by arch steel.
Implement after above-mentioned each technological means, the present invention is because the precast concrete panel inner surface is provided with the anticreep spare of fleeing for concrete grout, after treating that concrete grout solidifies, precast concrete panel can be inseparable with cast-in-place reinforced concrete wall panel one, and, shore the prefabricated reinforced concrete wallboard with the support member that can adjust length, can detect and adjust verticality apace, promote construction quality.
Preferable, the present invention is provided with several first binding members, second binding member, reinforcing bar connector in the inner surface of prefabricated reinforced concrete wallboard, this first binding member is provided with two at least, lay respectively at the top and the bottom of prefabricated reinforced concrete wallboard inner surface, borrow and combine with the precast concrete panel that is positioned at upper and lower, described second binding member is provided with two at least, lay respectively at the left and right sides of prefabricated reinforced concrete wallboard inner surface, borrow the wallboard adjacent with the left and right sides to link, described reinforcing bar connector is to be connected for the Screw arbor with nut at both-ends group;
The Screw arbor with nut at both-ends group is to link with a screw rod and reinforcing bar connector, be located on the screw rod with a jacket casing again, and the two ends of sleeve stay on common building template and prefabricated reinforced concrete wallboard respectively, and screw rod passes after the common building template, be located at screw rod with fixture coupling spiral shell, and then force the common building template to stay on sleeve end face.
Can promote bond strength between each precast concrete panel by each binding member, and the sleeve setting of Screw arbor with nut at both-ends can make to have regular length between common building template and the prefabricated reinforced concrete wallboard, and avoid the coagulation slurry to be coated on screw surface.
Preferable, fixedly prefabricated reinforced concrete wallboard of the present invention and joint filling crack step, be between the adjacent prefabricated reinforced concrete wallboard in the left and right sides, to fill in waterproof adhesive tape, again a connecting piece is sheathed on jointly the second adjoining binding member of two prefabricated reinforced concrete wallboards, then fixing with a retaining element and second binding member coupling, then, coat between the two prefabricated reinforced concrete wallboards with mortar by the inner surface of prefabricated reinforced concrete wallboard.To guarantee placing of concrete when slurry, slurries can not flow out.
In addition, the invention provides a kind of shear wall, it comprises inseparable prefabricated reinforced concrete wallboard and cast in situ ferroconcrete wall plate, a wherein surface of prefabricated reinforced concrete wallboard be preset with standing shape and can with the colligate anticreep spare of cast-in-place concrete;
Preferable, shear wall of the present invention includes:
The reinforced concrete wall of Zhi Zaoing in advance, for including the rectangle block of reinforcing bar, its two relative wide area surface is defined as external surface, inner surface respectively, is provided with outstanding anticreep spare in inner surface;
Tie up solid reinforcing bar body on one side in the inner surface of prefabricated reinforced concrete wallboard;
Described anticreep spare is provided with most, is to form the space that can flee and link for concrete grout by a plurality of arch steels.
Description of drawings
Fig. 1 is a manufacturing step flow chart of the present invention;
Fig. 2 is a prefabricated reinforced concrete wallboard three-dimensional appearance schematic diagram of the present invention;
Fig. 3 uses the schematic side view of support member for the present invention;
Fig. 4 is the sectional perspective schematic diagram of two prefabricated reinforced concrete wallboards about the present invention's assembling;
Fig. 5 is several construction schematic diagrames of the present invention, fills in the mode that applies of waterproof adhesive tape, binding prefabricated reinforced concrete wallboard and buttering with expression;
Fig. 6 is the construction schematic diagram that the present invention installs Screw arbor with nut at both-ends group, reinforcing bar and common templates.
The specific embodiment
See also figure Fig. 1 and cooperate shown in Fig. 2～6, construction sequence of the present invention is:
The prefabricated reinforced concrete wallboard is provided:
Please cooperate consult shown in Figure 2, prefabricated reinforced concrete wallboard 10 is to make in advance in the strange land, for including the rectangle block of reinforcing bar, its two relative wide area surface is defined as external surface respectively, inner surface, its external surface is comparatively meticulous, can also build ceramic tile 11, inner surface then is provided with outstanding hook-holding part 12, anticreep spare 13, first binding member 14, second binding member 15, and reinforcing bar connector 16, wherein, hook-holding part 12 all is that the part is embedded in prefabricated reinforced concrete wallboard 10 inside in advance with anticreep spare 13, hook-holding part 12 is at least one, its outstanding distance is maximum, and anticreep spare 13 be provided with a plurality of, form a plurality of spaces by hook-shaped or arch steel, described first binding member 14 is provided with two at least, lay respectively at the top and the bottom of prefabricated reinforced concrete wallboard 10 inner surfaces, described second binding member 15 is provided with two at least, lay respectively at the left and right sides of prefabricated reinforced concrete wallboard 10 inner surfaces, this preferred embodiment is with first binding member 14, second binding member 15 is made as the bolt that an end is embedded in prefabricated reinforced concrete wallboard 10.Described again reinforcing bar connector 16 is the elements that are embedded in prefabricated reinforced concrete wallboard 10 in advance, be preferably external member with screw, also can be bolt, prefabricated reinforced concrete wallboard 10 is transported to the building site by the production base, is installed on a wherein side of desire pouring reinforced concrete wall in the mode of inner surface towards the inboard;
Support the prefabricated reinforced concrete wallboard:
Please referring to shown in Figure 3, one adjustable support member 20 is propped up between prefabricated reinforced concrete wallboard 10 and ground, this support member 20 is held in the hook-holding part 12 of prefabricated reinforced concrete wallboard 10 with coupler body 21 hooks of being located at an end, sleeve 22 rotations to be close to coupler body 21 again, make coupler body 21 be anchored on hook-holding part 12, and then make prefabricated reinforced concrete wallboard 10 obtain to prop up;
Fixedly bottom the prefabricated reinforced concrete wallboard:
Prefabricated reinforced concrete wallboard 10 links (as Fig. 4) by first binding member 14 of its nearly bottom and another prefabricated reinforced concrete wallboard 10b of its below, combination is to supply first binding member 14 of two prefabricated reinforced concrete wallboards 10,10b to place combination jointly by a connection piece 30, be preferably connector 30 is made as the metal lamellar body, place pad 31 more in regular turn, be located at first binding member 14 with nut 32 spiral shells, again nut 32 is welded with pad 31, connector 30, in case nut 32 is deviate from;
Adjust prefabricated reinforced concrete wallboard verticality:
Detect the verticality that guiding ruler is measured prefabricated reinforced concrete wallboard 10 by verticality, the below standard punctual length of passing through to adjust support member 20 again, and then adjust the wallboard verticality;
Fixedly prefabricated reinforced concrete wallboard both sides and joint filling crack:
See also shown in Figure 5, between the adjacent prefabricated reinforced concrete wallboard 10 in the left and right sides, fill in waterproof adhesive tape 40, again a connecting piece 45 is sheathed on jointly the second adjoining binding member 15 of two prefabricated reinforced concrete wallboards 10, then fixing with a retaining element 47 and second binding member, 15 couplings, be preferably the retaining element 47 corresponding nuts that are made as, then, coat between the two prefabricated reinforced concrete wallboards 10 with mortar 48 by this side of inner surface of prefabricated reinforced concrete wallboard 10;
Reinforcing bar is set:
After the joint filling crack operation of finishing all prefabricated reinforced concrete wallboards 10, as shown in Figure 6, tying up solid reinforcing bar body 50. these reinforcing bar bodies 50 on one side in prefabricated reinforced concrete wallboard 10 inner surfaces is parts that desire constitutes cast in situ ferroconcrete wall intralamellar part braced structures;
The Screw arbor with nut at both-ends group is installed:
Still see also shown in Figure 6, the a pair of screw rod group 60 of drawing is installed respectively on each reinforcing bar connector 16, this Screw arbor with nut at both-ends group 60 comprises that a screw rod 61 and that combines with reinforcing bar connector 16 couplings is sheathed on the sleeve 62 outside the screw rod 61, sleeve 62 two ends protrude in respectively outside the reinforcing bar body 50, and be provided with the outstanding retaining edge of radial outward, wide to form two ends, the shape that the stage casing is narrow;
The common building template is installed:
With respect to prefabricated reinforced concrete wallboard 10 opposite sides building common templates 70 is installed in reinforcing bar body 50, this common building template 70 is provided with reinforcing bar connector 16 positions of several and prefabricated reinforced concrete wallboard 10 and bores a hole accordingly, screw rod 61 for Screw arbor with nut at both-ends group 60 passes, again with the outside of a fixture 63 by common building template 70, coupling is installed on the screw rod 61, and then common building template 70 is resisted against the retaining acies face of sleeve 62, the both sides that promptly are formed on reinforcing bar body 50 are respectively equipped with row's common building template 70, and one arranges the template that is made of prefabricated reinforced concrete wallboard 10;
The placing of concrete slurry:
Placing of concrete slurry between common building template 70 and prefabricated reinforced concrete wallboard 10 is to coat reinforcing bar body 50;
Dismounting support member and common building template:
Treat that concrete grout solidifies after the drying, promptly can dismantle fixture 63 and screw rod 61, unloading common building template 70, and support member 20 is unloaded, promptly finish construction, form the shear wall that has prefabricated reinforced concrete wallboard 10 and in-situ concrete wall together.
Because it has inseparable prefabricated reinforced concrete wallboard, and in-situ concrete wall, therefore, except having the rapid construction benefit of using precast concrete panel, have the high strength of the cast-in-place wallboard that waters with beam, post one simultaneously concurrently.
Claims (7)
1. shear wall manufacture method, with the prefabricated reinforced concrete wallboard as the cast-in-place concrete wall construction formwork of a side wherein, be installed on the both sides of building iron body respectively with the common building template, placing of concrete slurry between prefabricated reinforced concrete wallboard and common building template, this concrete grout and inseparable with the binding of prefabricated reinforced concrete wallboard, the common building template of dismantling is promptly finished the shear wall that has prefabricated reinforced concrete wallboard and cast in situ ferroconcrete wall concurrently;
It is characterized in that: its construction sequence is:
The prefabricated reinforced concrete wallboard is provided: make reinforced concrete wall in advance, for including the rectangle block of reinforcing bar, its two relative wide area surface is defined as external surface, inner surface respectively, is provided with outstanding anticreep spare in inner surface;
Support the prefabricated reinforced concrete wallboard;
Detect the verticality of adjusting the prefabricated reinforced concrete wallboard;
Fixedly prefabricated reinforced concrete wallboard and joint filling crack: with each prefabricated reinforced concrete wallboard fixing after, clog the slit between the two adjacent prefabricated reinforced concrete wallboards;
Reinforcing bar is set: tie up solid reinforcing bar body on one side in the inner surface of prefabricated reinforced concrete wallboard;
The Screw arbor with nut at both-ends group is installed: most Screw arbor with nut at both-ends groups are installed on precast concrete panel, and its end is to protrude in reinforcing bar body one side;
The common building template is installed: with respect to prefabricated reinforced concrete wallboard opposite side the building common templates is installed in the reinforcing bar body, described Screw arbor with nut at both-ends group promptly is placed through the building common templates, and fixing with fixture coupling;
The placing of concrete slurry: placing of concrete slurry between common building template and prefabricated reinforced concrete wallboard, so that the reinforcing bar body is coated;
Dismounting common building template and the object that supports precast concrete panel: after treating that concrete grout solidifies, promptly can dismantle the common building template, and in order to support the object of precast concrete panel.
2. manufacture method as claimed in claim 1 is characterized in that:
The inner surface of described prefabricated reinforced concrete wallboard is provided with an outstanding hook-holding part at least;
The step of described support prefabricated reinforced concrete wallboard is to prop up between hook-holding part and ground with the support member that can adjust length, and this support member is held in hook-holding part with the coupler body hook of being located at an end.
3. manufacture method as claimed in claim 1 or 2 is characterized in that:
After supporting prefabricated reinforced concrete wallboard step, prefabricated reinforced concrete wallboard bottom is fixing, detect again and adjust verticality.
4. manufacture method as claimed in claim 1 or 2 is characterized in that:
The described anticreep spare that protrudes in the precast concrete panel inner surface is provided with a plurality of, forms a plurality of spaces that can flee and link for concrete grout by arch steel.
5. manufacture method as claimed in claim 3 is characterized in that:
Inner surface in the prefabricated reinforced concrete wallboard is provided with several first binding members, second binding member, reinforcing bar connector, this first binding member is provided with two at least, lay respectively at the top and the bottom of prefabricated reinforced concrete wallboard inner surface, borrow and combine with the precast concrete panel that is positioned at upper and lower, described second binding member is provided with two at least, lay respectively at the left and right sides of prefabricated reinforced concrete wallboard inner surface, borrow the wallboard adjacent with the left and right sides to link, described reinforcing bar connector is to be connected for the Screw arbor with nut at both-ends group;
The Screw arbor with nut at both-ends group is to link with a screw rod and reinforcing bar connector, be located on the screw rod with a jacket casing again, and the two ends of sleeve stay on common building template and prefabricated reinforced concrete wallboard respectively, and screw rod passes after the common building template, be located at screw rod with fixture coupling spiral shell, and then force the common building template to stay on sleeve end face.
6. manufacture method as claimed in claim 5 is characterized in that:
Fixedly prefabricated reinforced concrete wallboard and joint filling crack step, be between the adjacent prefabricated reinforced concrete wallboard in the left and right sides, to fill in waterproof adhesive tape, again a connecting piece is sheathed on jointly the second adjoining binding member of two prefabricated reinforced concrete wallboards, then fixing with a retaining element and second binding member coupling, then, coat between the two prefabricated reinforced concrete wallboards with mortar by the inner surface of prefabricated reinforced concrete wallboard.
7. manufacture method as claimed in claim 1 is characterized in that:
Fixedly prefabricated reinforced concrete wallboard and joint filling crack step, be between the adjacent prefabricated reinforced concrete wallboard in the left and right sides, to fill in waterproof adhesive tape, again a connecting piece is sheathed on jointly the second adjoining binding member of two prefabricated reinforced concrete wallboards, then fixing with a retaining element and second binding member coupling, then, coat between the two prefabricated reinforced concrete wallboards with mortar by the inner surface of prefabricated reinforced concrete wallboard.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010100224377A CN101761158B (en) | 2010-01-05 | 2010-01-05 | Method and structure for manufacturing shear wall |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010100224377A CN101761158B (en) | 2010-01-05 | 2010-01-05 | Method and structure for manufacturing shear wall |
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| CN101761158A CN101761158A (en) | 2010-06-30 |
| CN101761158B true CN101761158B (en) | 2011-11-09 |
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| CN101949191B (en) * | 2010-09-06 | 2012-06-27 | 中国建筑第八工程局有限公司 | Method for constructing unsupported super-long irregularly-shaped overhanging floor |
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| CN102425310B (en) * | 2011-12-15 | 2014-02-19 | 中国二十二冶集团有限公司 | Assembly-type residential shear wall structural wall body vertical connection construction method |
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| CN103422674B (en) * | 2013-09-03 | 2016-03-30 | 二十二冶集团第一建设有限公司 | Prefabricated concrete structure Cast-in-Situ Segment concrete construction method |
| CN103806531A (en) * | 2014-03-02 | 2014-05-21 | 洪嘉荣 | Modularized building |
| CN105133754A (en) * | 2015-08-03 | 2015-12-09 | 中国十七冶集团有限公司 | Prefabricated concrete shear wallboard counterbore guide type mounting device and method |
| CN105804410B (en) * | 2016-05-26 | 2018-07-27 | 安徽宇辉新型建筑材料有限公司 | Prefabricated concrete structure is vertically connected with dividing storehouse slip casing by pressure method |
| CN112814203B (en) * | 2021-01-11 | 2022-09-13 | 龙元明筑科技有限责任公司 | Prefabricated assembly type shear wall with improved connection reliability |
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