Mounting method of seismic isolation support

Abstract

The invention discloses a mounting method of a seismic isolation support. According to the mounting method, bolts are adopted for control, the construction efficiency is high, the mounting precision is high, and the phenomenon that the mechanical property of the seismic isolation support deviates greatly in all directions due to the mounting precision problem can be also avoided; a buckle type combined connecting plate is used to replace a positioning embedded plate, so that a conventional positioning embedded plate is omitted, steel can be saved, and the cost can be reduced; a concrete pouring opening reserved in the buckle type combined connecting plate is larger, so that pouring and vibrating are very convenient when concrete of a lower buttress is poured, the compactness of the lower buttress is easy to control, the construction quality of the lower buttress is guaranteed to a great extent, and potential safety hazards caused by earthquakes are reduced; and meanwhile, the out-of-plane rigidity of the buckle type combined connecting plate is large, and compared with the conventional positioning embedded plate, the buckle type combined connecting plate is not prone to deformation in the transportation process, and therefore, the support mounting precision is further guaranteed.

Description

technical field [0001] The invention relates to a method for installing a shock-isolation support, and belongs to the field of construction engineering shock-isolation technology. Background technique [0002] The seismic isolation bearing refers to the supporting device set up by the structure to meet the seismic isolation requirements. It is to add a seismic isolation layer between the upper structure and the foundation, install a rubber seismic isolation bearing, and play a soft connection with the ground. Through such a technology , can offset about 80% of the energy of the earthquake. [0003] Since the installation of the isolation support requires high precision and the construction process is complicated, the installation of the isolation support has become a difficult point in the construction process of isolation. In the installation process of the seismic isolation bearing, controlling the center position, design elevation and flatness of the seismic isolation be...

AI Technical Summary

Problems solved by technology

[0004] The traditional positioning pre-embedded steel plate installation and positioning use wooden wedges or positioning short steel bars to determine its design elevation and center position. The construction is complicated and the accuracy is not easy to meet, and the construction is complicated and the efficiency is low. Once the accuracy control is not good, it will be reworked, which is time-consuming and laborious.

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