The construction method of reverse method of arch structure

Abstract

The invention discloses a reverse method construction method for an arch structure, which belongs to the technical field of building construction. The steps are as follows: preparing and installing an arch frame--a double-curved surface arch decoration surface layer masonry--binding pre-embedded structural steel bars-arc Construction of concrete slab structures‑‑Removal of tire formwork. On the transparent template of the membrane frame, sintered decorative porous bricks are built to form the decoration surface of the main body of the hyperboloid arch. The layout is clear and the construction error is small, which is convenient for on-site management and ensures the quality of project decoration; Rows of arc-shaped steel bars, and several radial bars are pre-embedded at intervals on each row of arc-shaped bars. The formed structural steel bars can connect and fix the decoration surface and the arc-shaped concrete reinforcement plate during subsequent concrete pouring. The present invention can realize the construction of the decoration surface layer of the hyperboloid arch coupon body first, and then reversely construct the arc-shaped concrete reinforcement plate, so that the hyperboloid arch coupon decoration surface layer and the internal structure layer can be better combined, and the design of the clear water decorative surface can be achieved Effect.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a reverse construction method of an arch structure. Background technique [0002] In the field of architectural engineering, the commonly used construction technology is to decorate the surface of the structure after the structural construction is completed to meet the architectural effect requirements of the design. At present, in the field of construction, especially in the construction projects of venues, the decoration structure is more irregular and closely integrated with the building structure (some require the building to be self-supporting), and the decoration structure is required to achieve the effect of clean water construction. At the same time, cost control, quality Control and progress control requirements are more stringent. Therefore, in this situation, the construction technology that perfectly combines the decoration structure and the...

AI Technical Summary

Problems solved by technology

However, due to the arc-shaped shape of the arch coupon, the traditional construction process has the disadvantages of long construction period, more labor required, large construction errors, and the quality of decoration is not easy to guarantee.

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