High-formwork construction method for miscellaneous fill ground
A construction method and high formwork technology, which is applied in the preparation of pillars and building components on site, construction, etc., can solve the problems that the construction quality of high formwork is difficult to guarantee, and achieve the effect of preventing collision damage and pollution, and accelerating turnover.
Inactive Publication Date: 2015-04-01
叶长青
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a construction method of high-support formwork on miscellaneous fill ground to solve the problem that the construction quality of traditional miscellaneous fill ground high-support formwork is difficult to guarantee
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Embodiment Construction
[0039] The present embodiment will be described in detail below in conjunction with the accompanying drawings.
[0040] In this embodiment, a level is used to monitor the elevation of the steel independent brace during the concrete pouring process. Once the elevation of the steel independent brace changes by more than 5 mm, the concrete pouring is stopped immediately, and the fine-tuning nuts of the steel independent brace are adjusted to keep the floor formwork in a horizontal state.
[0041] In this embodiment, the structure of the steel independent support is as follows: the 2 legs of the triangular bracket are foldable, the section of the 2 legs of the triangular bracket is a steel square tube, there is a rubber pad 1 at the bottom of the triangular bracket legs, and the triangular bracket 2 is connected to the steel connector 3 through pins, The outer pipe is welded on the steel connector 3, the cross section of the outer pipe 4 is a hollow round steel pipe, the outer diam...
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Abstract
The invention discloses a high-formwork construction method for miscellaneous fill ground. The method is characterized in that an independent steel support serves as a vertical stress component, and a square steel main keel serves as a horizontal stress component; and the elevation of the independent steel support is detected by a level monitor in a concrete pouring process, when the independent steel support is more than 5mm, the concrete pouring immediately stops, and fine-adjusting nuts of the independent steel support are adjusted, so that a floor formwork can be in a level condition. The construction method comprises the steps of: (1) establishing the steel independent support; (2) strengthening the integrality of the independent steel support by using a horizontal crossbar; (3) building up a beam bottom die; (4) binding beam reinforcing steel bars and beam side die; (5) adjusting the jacking elevation, and placing the square steel main keel; (6) placing a steel channel secondary keel; (7) laying the floor template; (8) binding the reinforcing steel bars of the floor template; (9) detecting and pouring concrete; and (10) disassembling the support system.
Description
technical field [0001] The invention relates to a high-support formwork construction method, in particular to a high-support formwork construction method on miscellaneous fill ground. Background technique [0002] In the process of house construction, when the ground is rested on the ground of miscellaneous fill, it is difficult to compact the ground of miscellaneous fill, and local subsidence is prone to occur under the condition of high formwork. On the one hand, the subsidence of the ground will lead to uneven stress on the vertical pole and cause instability, on the other hand, it will cause funnel-shaped quality defects on the first floor. Aiming at these two problems: on the one hand, it is necessary to ensure the stability of the supporting pole as much as possible; on the other hand, it is necessary to adjust the pole according to the local subsidence of the ground so as to ensure that the construction quality can meet the requirements. Contents of the invention ...
Claims
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Patent Timeline
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Inventor 朱奎
Owner 叶长青