Alternately oblique and straight pile group-pile cap-superstructure similarity model manufacturing formwork

Abstract

The invention relates to an alternately oblique and straight pile group-pile cap-superstructure similarity model manufacturing formwork and belongs to the technical field of testing equipment. The manufacturing formwork is designed for solving the problem that an alternately oblique and straight pile group-pile cap-superstructure similarity model is difficult to manufacture. The alternately oblique and straight pile group-pile cap-superstructure similarity model manufacturing formwork is composed of an alternately oblique and straight pile group formwork, a pile cap formwork and a superstructure formwork. The alternately oblique and straight pile group formwork is composed of an oblique PVC circular pipe with the bottom closed and a perpendicular PVC circular pipe. The pile cap formwork is made of organic glass and is a hollow cuboid box without a top cover, wherein a bottom board of the cuboid box is provided with a reserved hole. The pile cap formwork and the alternately oblique and straight pile group formwork adhere to each other on the portion of the reserved hole through glass cement. The superstructure formwork is composed of a PVC circular pipe and a pile cap cover board. The pile cap cover board is made of organic glass and a hole is reserved in the center of the pile cap cover board. The PVC circular pipe and the pile cap cover board adhere to each other on the portion of the reserved hole through glass cement. The alternately oblique and straight pile group-pile cap-superstructure similarity model manufacturing formwork is convenient to manufacture, low in cost and high in project practicality.

Description

technical field [0001] The invention belongs to the technical field of test instruments and equipment, and in particular relates to a template for making a similar simulation test model, in particular to a template for making a similar model of inclined and straight alternating pile groups-caps-upper structures. Background technique [0002] At present, inclined and straight alternating pile groups are widely used in highway bridges, port terminals, offshore drilling platforms, high fill embankments, high tower structures, super high-rise buildings, foundation pit support, foundation treatment, large transmission line towers and airports, sports In the foundation of public buildings with long-span roof structures such as venues, cultural and sports activity centers, and exhibition halls. In order to analyze the interaction characteristics of the inclined and straight alternating pile group-cap-superstructure system, under the support of the National Natural Science Foundatio...

AI Technical Summary

Problems solved by technology

When carrying out the similar simulation test, it is necessary to make a similar model of the inclined and straight alternating pile group-cap-superstructure according to the determined similarity ratio. The template for the similar model of the superstructure, therefore, it is necessary to invent a template for making a similar model of inclined and straight alternating pile groups-caps-superstructure

Images