Tie bolt leakage-proof plugging process for frame column formwork
A technology for tie bolts and anti-leakage slurry, which is applied in the fields of formwork/formwork/work frame, on-site preparation of building components, construction, etc., which can solve the problem of poor appearance quality of secondary finishes and large gaps in the reinforcement of tie bolts. , construction inconvenience and other problems, to achieve the effect of increasing the visual quality, excellent visual quality, and reducing the area of lack of ash
Inactive Publication Date: 2016-01-13
TIANJIN ELECTRIC POWER TRANSMISSION & TRANSFORMATION ENG CORP +1
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Problems solved by technology
[0002] During the construction of the substation, the formwork of the frame column of the building is installed with the reinforcement of the pull bolts. The gaps at the reinforcement of the pull bolts are large. When pouring concrete, it is easy to leak grout here, and it is difficult to ensure the quality of the clear water of the structural entity.
[0003] The outdated formwork sealing rubber pad technology, the rubber pad area is large, the construction is inconvenient, and it will increase the lack of ash on the concrete surface of the frame column, and the secondary finish will cause poor visual quality
[0004] After searching, no published patent documents in the same or similar fields were found
Method used
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[0021] The present invention will be further described in detail below in conjunction with the accompanying drawings and through specific embodiments. The following embodiments are only descriptive, not restrictive, and cannot limit the protection scope of the present invention.
[0022] A frame column formwork anti-leakage slurry plugging process for pull bolts, the formwork structure is shown in the accompanying drawings and attached figure 1 The direction shown will be explained, and the specific construction process is as follows:
[0023] (1) Install template 2, this embodiment adopts a template with a thickness of 12mm;
[0024] ⑵Install the horizontal back ribs, install a plurality of horizontal back ribs 3 evenly distributed on the formwork, the installation distance is 600mm, the back ribs of this embodiment adopt 50mm*80mm square wood;
[0025] (3) Install the tension bolts, install tension bolts 6 on the formwork between the transverse back ribs, and insert a leak-...
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The invention relates to a tie bolt leakage-proof plugging process for a frame column formwork. The process includes the steps: (1), mounting a formwork; (2), mounting transverse back ribs, namely fixing a plurality of transverse back ribs evenly to the formwork; (3), mounting tie bolts, namely extending the tie bolts through the formwork between the transverse back ribs, and sleeving the tie bolts on two sides of the formwork via two leakage-proof plugs, respectively; (4), mounting vertical back ribs, namely extending a vertical steel tube as a back rib through an end of one tie bolt on one side of the corresponding transverse back rib; fixing a tie bolt fastener to the tie bolt end at the outer end of the corresponding steel tube so as to lock the corresponding vertical back rib; (5), adjusting straightness of the formwork, and performing concreting. Mortar leakage is avoided in the concreting process, missing-mortar area of a concrete face layer is reduced, appearance quality of an as-cast structure is improved, the size of an original rubber pad is reduced by using the tie bolt leakage-proof plugs, leakage at tie bolt penetrated parts of the formwork is prevented practically and effectively, and appearance quality of as-cast concrete frame columns is good.
Description
technical field [0001] The invention is mainly used in the installation process of the formwork of the frame column of the building, and adopts the structural formwork of the double-tension bolt processing method, especially a kind of anti-leakage slurry sealing process of the double-tension bolt of the frame column formwork. Background technique [0002] During the construction of the substation, the formwork of the frame column of the building is installed with the reinforcement method of pull bolts. There is a large gap at the reinforcement of the pull bolts. When pouring concrete, it is easy to leak grout here, and it is difficult to ensure the clear water quality of the structural entity. [0003] The outdated formwork sealing rubber pad technology has a large area of the rubber pad, which is inconvenient for construction, and will increase the lack of ash on the concrete surface of the frame column, and the secondary finish will cause poor visual quality. [0004] Af...
Claims
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IPC IPC(8): E04G13/02
Inventor 王亚楠
Owner TIANJIN ELECTRIC POWER TRANSMISSION & TRANSFORMATION ENG CORP