raft structure

Abstract

The invention discloses a raft plate structure, which comprises two raft plates, wherein the bottoms of the raft plates are connected with a transverse inhaul cable, each raft plate is provided with a chain buckle in a way of corresponding to a connecting part of the transverse inhaul cable, the transverse inhaul cable is connected with the raft plates through chain buckles, a support plate is transversely arranged between positions, near the bottoms, of the two raft plates, two ends of the support plate extend into the raft plates, in addition, the support plate is fixedly connected with the raft plates, a connecting rod is arranged on the upper surface, positioned between the two raft plates, of the support plate, two ends of the connecting rod are connected with the raft plates through movable chain buckles, the transverse inhaul cable is positioned in an opening part of a water flow groove, the water flow groove adopts a concave structure, a protection groove is formed in the water flow groove, a through hole is formed in the protection groove, the lower surface of the protection groove is provided with a wear-resisting plate, and the wear-resisting plate is detachably connected onto the protection groove. The raft plate structure has the advantages that the construction difficulty is reduced to a certain degree, the construction quality is improved, the raft plate structure can be applicable to the construction of post-cast strips of raft plates of different foundations, the influence of environment change is avoided, the problems of gaps, leakage and the like cannot occur, the operation is simple, and the construction is convenient.

Description

technical field [0001] The invention relates to a building facility, in particular to a raft structure. Background technique [0002] With the continuous increase of high-rise buildings, more and more turned beam structures are designed on the raft foundation, and the size, shape and specifications of the beams are also constantly changing. Therefore, the one-time pouring formwork support construction There are certain difficulties in the work, which affects the quality of construction. At present, the perfect processing of the post-cast belt is an important link to improve the construction quality of the foundation post-cast belt, and the raft plays an indispensable role in it. When the beam formwork is turned over on the raft foundation, it is usually at the bottom of the raft Set up the main pole on the cushion layer or waterproof protective layer, and then set up scaffolding, especially when pouring concrete, pull out the pole when the concrete is initially set, and pre...

AI Technical Summary

Problems solved by technology

[0002] With the continuous increase of high-rise buildings, more and more turned beam structures are designed on the raft foundation, and the size, shape and specifications of the beams are also constantly changing. Therefore, the one-time pouring formwork support construction There are certain difficulties in the construction, which affects the quality of construction

At present, the perfect processing of the post-cast belt is an important link to improve the construction quality of the foundation post-cast belt, and the raft plays an indispensable role in it. When the beam formwork is turned over on the raft foundation, it is usually at the bottom of the raft Set up the main pole on the cushion layer or waterproof protective layer, and then set up scaffolding, especially when pouring concrete, pull out the pole when the concrete is initially set, and prevent the bottom plate from leaving hidden dangers of leakage. For this series of measures, The general raft structure cannot achieve good results, and it needs to be improved to make up for the shortcomings and be better applied to building construction

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