Unlock instant, AI-driven research and patent intelligence for your innovation.

Novel embedded part for vibration isolation bearing and mounting method thereof

A technology of seismic isolation bearings and embedded parts, which is applied in the direction of earthquake resistance, building components, building types, etc., can solve problems such as waste, and achieve the effects of saving steel, large economic value, engineering applicability, and convenient installation

Inactive Publication Date: 2007-12-05
GUANGZHOU UNIVERSITY
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the shear weak parts are mainly bolts and pre-embedded reinforcement under horizontal earthquake action, the force on the pre-embedded slab is far less than the resistance capacity, and its function is to realize the connection and internal force transmission between the rubber bearing and the upper and lower structural concrete , and the upper and lower connecting plates of the vibration-isolation bearing bear similar functions, so for some large-sized rubber vibration-isolation bearings, if the embedded plate is still placed, it will cause a certain amount of waste to some extent

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Novel embedded part for vibration isolation bearing and mounting method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] As shown in Figures 1 to 4, the pre-embedded part of the seismic isolation support of the present invention includes a pre-embedded rib 1, a steel plate 2 and a matching nut 3, wherein one end of the pre-embedded rib 1 is vertically welded on one end surface of the steel plate 2, The two ends of the nut 3 are smooth and the outer surface is rough, the nut 3 is welded on the other end of the steel plate 2, its screw hole is perpendicular to the steel plate 2, and the pre-embedded rib 1 and the nut 3 are located on the same central axis.

[0026] When the seismic isolation support 4 is connected with the lower structure 5 of the building, first calculate the number of the required embedded parts, and set it in the lower structure 5. After pouring the concrete of the lower structure, connect the supporting nut 3 with The bolts 6 on the seismic support are connected together; when the seismic isolation support 4 is connected with the superstructure 7 of the building, first c...

Embodiment 2

[0028] A method for installing the embedded part of the seismic isolation support described in Embodiment 1, it comprises the following steps:

[0029] (1) According to the size of the seismic isolation bearing, calculate the number of embedded parts required according to the general mechanical formula and method;

[0030] (2) According to the size of the isolation bearing and the number of embedded parts, calculate the length and diameter of the embedded reinforcement according to the general mechanical formula and method;

[0031] (3) Evenly distribute the selected embedded parts in the superstructure and / or substructure of the building directly opposite to the installation position of the seismic isolation bearing, and use the general temporary positioning device for positioning during construction. All embedded parts The end face of the nut should be on the same plane;

[0032] (4) Temporarily cover the upper end surface of the supporting nut of the embedded part;

[003...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The present invention discloses one kind of connecting structure of vibration separating seat in building and bridge to the upper structure and the lower structure, and is especially one new kind of pre-buried assembly including pre-buried steel bars, steel plate and nuts. Each of the pre-buried steel bar has one end welded to one end of the steel plate vertically, and each of nuts has screw hole perpendicular to the steel plate. The present invention also discloses the installation process of the pre-buried assembly. Compared with traditional pre-buried assembly, the present invention has no upper pre-buried plate and lower pre-buried plate, and this results in great saving in steel and convenient installation.

Description

technical field [0001] The invention relates to a connecting piece of a shock-isolation support for buildings and bridges, in particular to a pre-embedded part of the shock-isolation support for connecting the shock-isolation support with the upper and lower structures of a building. The present invention also relates to a method for installing the above-mentioned embedded part. Background technique [0002] In the long-term struggle against natural disasters caused by earthquakes, people have developed the theory of earthquake-resistant design by studying the causes of earthquakes, investigating macroscopic earthquake damage phenomena, and summarizing the causes of house collapse after earthquakes. The system of seismic design can be summarized as rigid structure-flexible structure-ductile structure. However, with the progress of engineering construction, the traditional anti-seismic system can no longer meet the requirements, such as some special and important structures,...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/36E04B1/98E04H9/02
Inventor 周福霖谢军龙沈朝勇金建敏
Owner GUANGZHOU UNIVERSITY