CN108678193B - Post-cast strip and construction method thereof - Google Patents

Post-cast strip and construction method thereof Download PDF

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Publication number
CN108678193B
CN108678193B CN201810529316.8A CN201810529316A CN108678193B CN 108678193 B CN108678193 B CN 108678193B CN 201810529316 A CN201810529316 A CN 201810529316A CN 108678193 B CN108678193 B CN 108678193B
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CN
China
Prior art keywords
post
cast strip
steel
template
concrete
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CN201810529316.8A
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CN108678193A (en
Inventor
李凯
李继
张典
任万武
闫勇先
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Shanghai Baoye Group Corp Ltd
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Shanghai Baoye Group Corp Ltd
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Priority to CN201810529316.8A priority Critical patent/CN108678193B/en
Publication of CN108678193A publication Critical patent/CN108678193A/en
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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66Sealings
    • E04B1/68Sealings of joints, e.g. expansion joints
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G13/00Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills

Abstract

The invention relates to the field of building construction, and particularly discloses a post-cast strip and a construction method thereof, wherein the post-cast strip comprises a bottom template, two layers of steel reinforcement frameworks which are paved above the bottom template and are arranged at intervals, and two opposite side molds; the side mold comprises screw rods, cushion blocks, a quick and easy closing net and angle steel, the screw rods are respectively connected with the two layers of steel reinforcement frameworks, and the screw rods are arranged at equal intervals along the length direction of the post-pouring belt; two ends of the cushion block are respectively abutted against the screw and the bottom template; the fast and easy closing net is respectively connected with the two layers of steel reinforcement frameworks, and the bottom of the fast and easy closing net is abutted against the bottom template; the fast and easy closing net and the angle steel are arranged along the length direction of the post-cast strip, the height of the angle steel is adjustable, a first edge of the angle steel is detachably connected with each screw, and a second edge of the angle steel is positioned above the first edge and is vertical to the first edge; the opening directions of the angle steels of the two side dies are opposite. According to the invention, the two angle steels are adjusted to be flush with the upper end surfaces of the two angle steels, so that when concrete on two sides of the post-cast strip is poured, the uniform elevation of the concrete on two sides of the post-cast strip can be ensured.

Description

Post-cast strip and construction method thereof
Technical Field
The invention relates to the field of building construction, in particular to a post-cast strip and a construction method thereof.
Background
The post-cast strip floor is a measure for reserving the post-cast strip which is needed because the continuous length of the frame floor slab member is overlong, and is a design technical measure for preventing concrete shrinkage and cracking caused by overlong concrete members. The large-span ultrahigh concrete structural slab is widely applied to industrial plants, and particularly, the floor (concrete on two sides of a post-cast strip) of a non-metal wear-resistant floor (such as a carborundum floor) which is formed in one step is required to have no joint mark and consistent flatness with the concrete of the post-cast strip, so that higher requirements are provided for the template installation technology of the post-cast strip part of the floor beam slab.
The traditional fast and easy closing-up net formwork technology is mostly adopted for fixing the formworks on the two sides of the front and rear casting belts, the fast and easy closing-up net is made of a partially flexible material and is a rigid bottom, and when concrete on the two sides of the rear casting belt is cast firstly, concrete elevations on the two sides of the rear casting belt cannot be unified. After the concrete on the two sides of the post-cast strip is solidified and has certain strength, the quick and easy-closing net template on the two sides of the post-cast strip is removed, after the quick and easy-closing net template on the two sides of the post-cast strip is removed, the concrete on the concrete sections on the two sides of the post-cast strip forms rough joint faces, and the concrete needs to be chiseled after the elastic lines on the concrete edges of the post-cast strip are cut, so that the on-site workload is greatly increased, the chiseling and the cleaning both consume manpower, and the polishing and the jointing of high and low seams also consume the manpower.
Therefore, a post-cast strip and a construction method thereof are needed to solve the above problems.
Disclosure of Invention
The invention aims to: the post-cast strip and the construction method thereof are provided to solve the problem that concrete elevations on two sides of the post-cast strip cannot be unified in the prior art.
On one hand, the invention provides a post-cast strip which comprises a bottom template, two layers of steel reinforcement frameworks which are laid above the bottom template and are arranged at intervals, and two side molds which are arranged oppositely; the side form includes: the screw rods are respectively connected with the two layers of the steel reinforcement frameworks, and the screw rods are arranged at equal intervals along the length direction of the post-cast strip; the two ends of the cushion block are respectively abutted against the screw and the bottom template; the length direction of the quick and easy closing-up net is along the length direction of the post-cast strip, the bottom of the quick and easy closing-up net is abutted against the bottom template, and the quick and easy closing-up net is respectively connected with the two layers of the steel reinforcement frameworks; the length direction of the angle steel is along the length direction of the post-cast strip, a first edge of the angle steel is horizontally arranged and is detachably connected with each screw rod, a second edge of the angle steel is positioned above the first edge and is perpendicular to the first edge, and the height of the angle steel is adjustable; the opening directions of the angle steels of the two side dies are opposite.
Preferably, the screw rods are respectively welded with the two layers of the steel reinforcement frameworks.
Preferably, the side die further comprises nuts in threaded connection with the screw rods, two nuts are arranged on each screw rod corresponding to the side die, the screw rods penetrate through the through holes in the first edge, and the two nuts are located on two sides of the through holes and are respectively abutted against the first edge.
Preferably, the post-cast strip further comprises an inclined support, and the inclined support is respectively connected with the screw rods of the two side molds.
Preferably, the quick and easy closing net is connected with the steel bar framework through binding wires.
Preferably, the post-cast strip further comprises cleaning holes formed in the bottom template and cover plates in one-to-one correspondence with the cleaning holes, the cleaning holes are arranged at equal intervals along the length direction of the post-cast strip, and the cleaning holes are selectively plugged by the cover plates.
Preferably, the post-cast strip further comprises a supporting device which corresponds to the cover plate one to one, the supporting device comprises a steel pipe vertical rod, a steel pipe top support matched with the steel pipe vertical rod and a wood beam connected with the top end of the steel pipe top support, and the cover plate is fixedly connected with the wood beam.
Preferably, the fast and easy closing-up net comprises a body part and a bent part, the body part is connected with the two layers of steel reinforcement frameworks, the bent part is in an L shape, one side of the bent part is located in the vertical direction, the bottom of the bent part is abutted to the bottom template, the other side of the bent part is located in the horizontal direction, one end of the bent part is connected with the body part, and the bent part is far away from the screw rod relative to the body part.
On the other hand, the invention also provides a construction method of the post-cast strip in any one of the above schemes, which comprises the following steps:
s1: erecting a bottom template;
s2: two layers of steel reinforcement frameworks are erected above the bottom template;
s3: two side moulds are erected in sequence, and the step of erecting the side moulds comprises the following steps:
stretching a long line along the length direction of the post-cast strip, wherein the long line is arranged straightly;
a plurality of screw rods are arranged at equal intervals along the direction of the long line, and each screw rod is respectively welded with the two layers of steel reinforcement frameworks;
a cushion block is arranged below each screw rod;
respectively connecting angle steel with one end of the top of each screw, and leveling the upper end surface of the angle steel;
respectively tightening the quick and easy closing net and the two layers of the steel bar frameworks through binding wires;
s4: adjusting the upper end surfaces of the angle steels of the two side dies to the same plane;
s5: pouring concrete on two sides of the post-cast strip to enable the upper end surfaces of the concrete on the two sides of the post-cast strip to be flush with the upper end surfaces of the two angle steels;
s6: after concrete on two sides of the post-cast strip is solidified, removing the two angle steels;
s7: cleaning sundries on the bottom template;
s8: pouring post-cast strip concrete;
s9: and scraping the upper end surface of the concrete of the post-cast strip to be flush with the upper end surfaces of the concrete at two sides of the post-cast strip by using an aluminum alloy ruler scraper.
Preferably, the bottom mold plate is provided with a plurality of cleaning holes at equal intervals along the length direction of the post-cast strip, each cleaning hole is provided with a cover plate, and the step S7 includes: and taking down the cover plate, cleaning sundries on the bottom template from the cleaning holes, and covering the cover plate back to the cleaning holes.
The invention has the beneficial effects that: the two angle steels are adjusted to the same height, so that the upper end surfaces of the two angle steels are flush, when concrete on two sides of the post-cast strip is poured, the elevation consistency of the concrete on two sides of the post-cast strip can be ensured only by leveling the height of the concrete on two sides of the post-cast strip and the upper end surfaces of the angle steels, and the opening directions of the two angle steels are oppositely arranged, so that the angle steels are convenient to disassemble after the concrete on two sides of the post-cast strip is solidified, and can be recycled; after the angle steel is disassembled, rabbet surfaces are formed between the concrete on the two sides of the post-cast strip and the post-cast strip, so that the straight joints of the concrete on the two sides of the post-cast strip and the post-cast strip are ensured, and the labor consumed by chiseling the concrete at the joint surfaces of the post-cast strip and polishing the joint high and low joints is saved.
Drawings
FIG. 1 is a first schematic structural view of a post-cast strip according to an embodiment of the present invention;
FIG. 2 is a second schematic structural view of a post-cast strip in an embodiment of the present invention;
FIG. 3 is a third schematic structural view of a post-cast strip in the embodiment of the present invention.
In the figure:
1. a bottom template; 11. cleaning the hole;
2. a steel reinforcement cage;
3. side mould; 31. a screw; 32. cushion blocks; 33. angle steel; 331. a first side; 332. a second edge; 34. a fast and easy closing net; 341. a body portion; 342. a bending part; 35. a nut;
4. obliquely supporting;
5. a cover plate;
6. a support device; 61. erecting a steel pipe; 62. supporting the steel pipe; 63. wood purlin; 64. nailing;
7. and (5) concrete on two sides of the post-cast strip.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 ~ 3, this embodiment provides a post-cast strip, this post-cast strip includes die block board 1, framework of steel reinforcement 2 and side form 3, 1 top interval of die block board is equipped with two-layer framework of steel reinforcement 2, framework of steel reinforcement 2 includes the many reinforcing bars of horizontal interval setting and the many reinforcing bars of vertical interval setting, the handing-over department of horizontal reinforcing bar and vertical reinforcing bar ties up through the ligature silk, every layer of framework of steel reinforcement 2 all is parallel with the horizontal plane, two side forms 3 set up relatively, its bottom all with 1 butt of die block board. In this embodiment, the bottom form 1 includes a beam form and a slab form. It should be noted that the steel reinforcement framework 2 in the post-cast strip extends outwards and is overlapped with the steel reinforcement frameworks in the concrete 7 on two sides of the post-cast strip.
The side mold 3 includes screws 31, a cushion block 32, angle steel 33, and a fast and easy closing net 34, the screws 31 are arranged at equal intervals along the length direction of the post-cast strip, in this embodiment, the interval is 60cm, the interval may be set to other values according to actual needs, or the interval between two adjacent screws 31 may be set to be unequal. The axis of each screw rod 31 is along the vertical direction and is respectively welded with the two layers of steel reinforcement frameworks 2; the length direction of the angle steel 33 is along the length direction of the post-cast strip, and the angle steel comprises a first edge 331 and a second edge 332 which are perpendicular to each other, wherein the first edge 331 is arranged along the horizontal direction, the second edge 332 is arranged above the first edge 331 and along the vertical direction, a through hole is formed in the first edge 331 corresponding to each screw 31, the screws 31 penetrate through the through holes, and each corresponding screw 31 is fixed with the first edge 331 through two nuts 35. Specifically, the two nuts 35 are both connected with the screw 31 by threads and are both installed on the screw 31, and the two nuts 35 are respectively located at two sides of the through hole and are both tightly abutted to the first edge 331. It can be understood that a gasket can be arranged between the nut 35 and the first edge 331 as required, the upper end surfaces of the angle steels 33 can be aligned by adjusting the positions of the two nuts 35 on each screw 31, and when the concrete 7 on the two sides of the post-cast strip is poured, the concrete 7 on the two sides of the post-cast strip only needs to be poured until the concrete 7 is aligned with the upper end surfaces of the angle steels 33, so that the elevation consistency of the concrete 7 on the two sides of the post-cast strip can be ensured. In this embodiment, the openings of the two angle steels 33 are arranged oppositely, that is, the first sides 331 of the two angle steels 33 are both located between the second sides 332, so that after the concrete 7 on the two sides of the post-cast strip is poured, the angle steels 33 can be conveniently detached, and the angle steels 33 can be used repeatedly; meanwhile, after the angle steel 33 is disassembled, the straight rabbet surface of the joint surface between the concrete 7 at the two sides of the post-cast strip and the post-cast strip is formed, so that the subsequent operation procedure of chiseling the concrete at the joint surface of the post-cast strip is omitted, and the labor is saved.
The length direction of fast easy binding off net 34 is along the length direction in post-cast strip, including noumenon portion 341 and the portion of bending 342, noumenon portion 341 is located the portion of bending 342 top and ties up through the bundle silk respectively with two-layer steel reinforcement framework 2, the portion of bending 342 is L shape, one side of the portion of bending 342 of L shape is along vertical direction and its bottom and 1 butt of die block board, another border horizontal direction and its one end and noumenon portion 341 of L shape are connected, screw rod 31 is kept away from to the relative noumenon portion 341 in the portion of bending 342, when pouring post-cast strip both sides concrete 7, can prevent to leak thick liquid through setting up the portion of bending 342.
The post-cast strip further comprises inclined supports 4, the number of the screws 31 on the two side molds 3 is equal, the screws 31 are in one-to-one correspondence, two screws 31 in the width direction of the post-cast strip are in a pair, each pair of screws 31 are connected through the inclined supports 4, each inclined support 4 comprises two crossed reinforcing steel bars, each reinforcing steel bar is welded with the bottom end of one screw 31 in each pair of screws 31 and the top end of the other screw 31, the strength of the screws 31 can be enhanced through the inclined supports 4, and the expansion caused by the side pressure of concrete during pouring can be prevented.
The bottom template 1 is provided with a cleaning hole 11 at intervals of the same distance along the length direction of the post-cast strip, the distance can be 1m or 1 span, the cleaning hole 11 can be set according to actual needs, the diameter of the cleaning hole is 100mm x 100mm, of course, the cleaning hole can be set into other sizes and shapes according to actual needs, and impurities in the post-cast strip can be cleaned out through the cleaning hole 11. A cover plate 5 is arranged corresponding to each cleaning hole 11, the cover plate 5 is made of plywood, and the cleaning holes 11 are selectively plugged by the cover plate 5. During the cleaning operation, the cover plate 5 is removed, and after the cleaning operation is completed, the cover plate 5 is returned to the cleaning hole 11. A supporting device 6 is further arranged corresponding to each cover plate 5, each supporting device 6 comprises a steel pipe vertical rod 61 arranged on the foundation floor slab, a steel pipe top support 62 matched with the steel pipe vertical rod 61 for use, and a wood beam 63 connected with the top end of the steel pipe top support 62, and the cover plates 5 are fixedly connected with the wood beam 63 through nails 64. The steel pipe top support 62 can extend or retract relative to the steel pipe vertical rod 61, correspondingly, the cover plate 5 can be taken down from the cleaning hole 11 or covered back, and both the steel pipe top support 62 and the steel pipe vertical rod 61 are in the prior art and are not described in detail herein.
In this embodiment, the outer diameter of the steel pipe vertical rod 61 is phi 64mm, the cross-sectional dimension of the wood purlin 63 is 50mm × 100mm, the dimension of the angle steel 33 is ∠ 25mm × 3mm, the length of the screw 31 is 13cm, and the outer diameter is phi 16 mm.
The embodiment also provides a construction method of the post-cast strip, which comprises the following steps:
s1: a bottom template 1 is supported.
Respectively supporting a plate template and a beam template, tightly nailing the cover plate 5 and the wood beam 63 of the supporting device 6 through a nail 64, then supporting the supporting device 6 at the position of the cleaning hole 11 of the plate template and/or the beam template, and adjusting the height of the supporting device 6 to ensure that the cleaning hole 11 is blocked by the cover plate 5.
S2: two layers of steel reinforcement frameworks 2 are erected above the bottom template 1.
S3: two side moulds 3 are supported in sequence, and the step of supporting the side moulds 3 comprises:
1) and stretching the long line along the length direction of the post-cast strip, wherein the long line is arranged straightly.
2) And a plurality of screw rods 31 are arranged at equal intervals along the direction of the long line, and each screw rod 31 is welded with the two layers of steel reinforcement frameworks 2.
3) A spacer 32 is installed below each screw 31.
4) And connecting the angle steel 33 with one end of the top of each screw rod 31 respectively, and leveling the upper end surface of the angle steel 33.
5) The fast and easy closing net 34 is respectively tied tightly with the two layers of steel reinforcement frameworks 2 through binding wires; and the bent part 342 of the quick and easy closing net 34 is abutted against the bottom template 1.
The two angle steels 33 are arranged with their opening directions facing each other.
S4: the upper end surfaces of the angle steels 33 of the two side molds 3 are adjusted to the same plane.
S5: and pouring concrete 7 on two sides of the post-cast strip, so that the upper end surfaces of the concrete 7 on two sides of the post-cast strip are flush with the upper end surfaces of the two angle steels 33.
S6: and after the concrete 7 on the two sides of the post-cast strip is solidified, removing the two angle steels 33.
S7: and cleaning sundries on the bottom template 1.
The supporting device 6 is adjusted to enable the steel pipe jacking 62 to retract into the steel pipe vertical rod 61, the cover plate 5 is taken down from the cleaning hole 11, sundries on the bottom template 1 are cleaned from the cleaning hole 11, then the steel pipe jacking 62 extends out of the steel pipe vertical rod 61, and the cover plate 5 is covered back into the cleaning hole 11.
S8: and pouring post-cast strip concrete.
S9: and scraping the upper end surface of the concrete of the post-cast strip to be flush with the upper end surfaces of the concrete 7 at two sides of the post-cast strip by using an aluminum alloy ruler scraper.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (9)

1. The post-cast strip is characterized by comprising a bottom template (1), two layers of steel reinforcement frameworks (2) which are laid above the bottom template (1) and are arranged at intervals, and two side molds (3) which are oppositely arranged; the side form (3) comprises:
the screw rods (31) are respectively connected with the two layers of the steel reinforcement frameworks (2), and the screw rods (31) are arranged at equal intervals along the length direction of the post-cast strip;
a cushion block (32) with two ends respectively abutted against the screw rod (31) and the bottom template (1);
the length direction of the quick and easy closing-up net (34) is along the length direction of the post-cast strip, the bottom of the quick and easy closing-up net is abutted against the bottom template (1), and the quick and easy closing-up net (34) is respectively connected with the two layers of the steel bar frameworks (2);
the length direction of the angle steel (33) is along the length direction of the post-cast strip, a first edge (331) of the angle steel (33) is horizontally arranged and is detachably connected with each screw rod (31), a second edge (332) of the angle steel (33) is positioned above the first edge (331) and is vertically arranged with the first edge (331), and the height of the angle steel (33) is adjustable;
the opening directions of the angle steels (33) of the two side dies (3) are opposite;
the construction method of the post-cast strip comprises the following steps:
s1: a bottom template (1) is supported;
s2: two layers of steel reinforcement frameworks (2) are erected above the bottom template (1);
s3: two side moulds (3) are erected in sequence, and the step of erecting the side moulds (3) comprises the following steps:
stretching a long line along the length direction of the post-cast strip, wherein the long line is arranged straightly;
a plurality of screw rods (31) are arranged at equal intervals along the direction of the long line, and each screw rod (31) is respectively welded with the two layers of steel reinforcement frameworks (2);
a cushion block (32) is arranged below each screw rod (31);
respectively connecting angle steel (33) with one end of the top of each screw rod (31), and leveling the upper end surface of each angle steel (33);
the fast and easy closing net (34) and the two layers of the steel bar frameworks (2) are tightened through binding wires respectively;
s4: adjusting the upper end surfaces of the angle steels (33) of the two side dies (3) to the same plane;
s5: pouring concrete (7) on two sides of the post-cast strip, so that the upper end surfaces of the concrete (7) on the two sides of the post-cast strip are flush with the upper end surfaces of the two angle steels (33);
s6: after the concrete (7) on the two sides of the post-cast strip is solidified, removing the two angle steels (33);
s7: cleaning sundries on the bottom template (1);
s8: pouring post-cast strip concrete;
s9: and scraping the upper end surface of the concrete of the post-cast strip to be flush with the upper end surfaces of the concrete (7) on two sides of the post-cast strip by using an aluminum alloy ruler.
2. Post-cast strip according to claim 1, characterized in that the screws (31) are welded to the two layers of the steel reinforcement cage (2), respectively.
3. The post-cast strip according to claim 1, wherein the side mold (3) further comprises nuts (35) in threaded connection with the screws (31), two nuts (35) are arranged on each screw (31) corresponding to the side mold (3), the screws (31) are arranged in through holes in the first edge (331) in a penetrating manner, and the two nuts (35) are respectively located on two sides of the through holes and respectively abut against the first edge (331).
4. Post-cast strip according to claim 1, characterized in that it further comprises diagonal braces (4), said diagonal braces (4) being connected to the screws (31) of the two side moulds (3), respectively.
5. Post-cast strip according to claim 1, characterized in that the quick and easy closing-up net (34) is connected with the steel reinforcement cage (2) by a binding wire.
6. The post-cast strip according to claim 1, further comprising cleaning holes (11) formed in the bottom formwork (1) and cover plates (5) corresponding to the cleaning holes (11) in a one-to-one mode, wherein the cleaning holes (11) are arranged at equal intervals along the length direction of the post-cast strip, and the cover plates (5) selectively block the cleaning holes (11).
7. The post-cast strip according to claim 6, further comprising a supporting device (6) corresponding to the cover plate (5) in a one-to-one manner, wherein the supporting device (6) comprises a steel pipe vertical rod (61), a steel pipe top support (62) matched with the steel pipe vertical rod (61), and a wood balk (63) connected with the top end of the steel pipe top support (62), and the cover plate (5) is fixedly connected with the wood balk (63).
8. The post-cast strip according to claim 1, wherein the quick and easy closing-up net (34) comprises a body portion (341) and a bent portion (342), the body portion (341) is connected with two layers of the steel reinforcement frameworks (2), the bent portion (342) is in an L shape, one side of the bent portion (342) is located in a vertical direction, the bottom of the bent portion is abutted to the bottom formwork (1), the other side of the bent portion (342) is located in a horizontal direction, one end of the bent portion is connected with the body portion (341), and the bent portion (342) is far away from the screw rod (31) relative to the body portion (341).
9. The post-cast strip according to claim 1, wherein the bottom form (1) is provided with a plurality of cleaning holes (11) at equal intervals along the length direction of the post-cast strip, each cleaning hole (11) is provided with a cover plate (5), and the step S7 comprises: and taking down the cover plate (5), cleaning sundries on the bottom template (1) from the cleaning holes (11), and then covering the cover plate (5) back to the cleaning holes (11).
CN201810529316.8A 2018-05-29 2018-05-29 Post-cast strip and construction method thereof Active CN108678193B (en)

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Publication number Priority date Publication date Assignee Title
CN109797969B (en) * 2019-03-20 2021-04-30 杭州昂创科技有限公司 Construction method of post-cast strip tool type advanced formwork lifting system
CN110173052A (en) * 2019-05-17 2019-08-27 武汉一冶建筑安装工程有限责任公司 Construction joint construction method
CN110359586B (en) * 2019-07-25 2020-09-22 华神建设集团有限公司 Post-cast strip structure and construction method

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FR2670238B1 (en) * 1990-12-11 1996-06-28 Michel Baret PROCESS FOR THE MANUFACTURE OF REINFORCED CONCRETE POSTS AND MEANS FOR IMPLEMENTING SAME.
CN101775905A (en) * 2009-12-18 2010-07-14 广东浩和建筑有限公司 Adjustable leveling guide rail and leveling method thereof
CN201771179U (en) * 2010-02-09 2011-03-23 广东浩和建筑有限公司 Angle steel and channel steel assembled shuttering for post poured zone of floor
CN204676895U (en) * 2015-04-29 2015-09-30 中国建筑第八工程局有限公司 Super thick bottom plate rear pouring tape formwork erection structure
CN106368245A (en) * 2015-07-23 2017-02-01 浙江国泰建设集团有限公司 Construction method for post-cast strip supporting formwork easy to clean
CN205935650U (en) * 2016-08-19 2017-02-08 江苏建科建设监理有限公司 Template is supported to post -cast strip

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