Construction method of shock-isolation rubber support

A technology of vibration isolation rubber and construction method, which is applied in earthquake resistance, building components, construction and other directions, can solve the problem that the bottom is not easy to be fully compacted, and achieve the effect of simple and easy construction method, speeding up construction progress and improving project quality.

Active Publication Date: 2012-11-07
CHINA RAILWAY 16TH BUREAU GRP CO LTD +1
View PDF5 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a construction method for seismic isolation rubber bearings, which meets the design requir

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

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0024] The construction method of a seismic isolation rubber bearing according to an embodiment of the present invention includes the following steps:

[0025] 1) Lower buttress lashing steel bars: The main reinforcement of the lower buttress pier is pre-embedded by the foundation of the cap. (If the basement is multi-storey, the buttress main reinforcement must be connected to length). Calculate the number of stirrups for each column according to the required spacing of the drawing. The column stirrups are sleeved on the extending steel bars from the lower layer to connect the frame column steel bars. The main reinforcement joints are staggered according to the design and atlas requirements. On the vertical steel bars of the erected column, draw the stirrup spacing with chalk, and set it up Move the stirrups upwards, and use buckle binding from top to bottom; the stirrups should be perpendicular to the main reinforcement, the corners of the stirrups and the intersections of the m...

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 invention discloses a construction method of a shock-isolation rubber support. The construction method comprises the following steps: 1) binding a lower buttress with a steel bar; 2) arranging a positioning steel plate; 3) arranging a sleeve and an anchor bar; 4) pouring concrete below a shock-isolation layer floor; 5) erecting a side formwork for the lower buttress and pouring concrete; 6) arranging the shock-isolation rubber support; 7) retesting the shock-isolation rubber support; 8) erecting a side formwork for an upper buttress; 9) binding the upper buttress with a steel bar; and 10) pouring concrete on the upper buttress, particularly, pouring concrete on the upper buttress, a beam, the plate, the side formworks and the steel bars simultaneously after the upper buttress, the beam, the plate, the side formworks and the steel bars passing examination. The construction method has the beneficial effects of being simple and feasible, and strong in operability; during the construction of arranging the shock-isolation rubber support, the bottom of the shock-isolation rubber support is easy to achieve complete compactness, and the project quality is enhanced; the construction progress is accelerated, and the construction capability of a construction unit is improved, thereby bringing good economic benefit for enterprises.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a construction method of a shock-isolation rubber bearing. Background technique [0002] Since the 5.12 earthquake in Sichuan in 2008, people have accelerated the pace of research on earthquake-resistant buildings. Traditional earthquake-resistant measures consider the force of a single structure and use a large amount of steel to strengthen the building. Since the building is closely connected to the foundation, although the high-rise The building is very solid, but under the action of strong earthquake waves, a huge bending moment will still be generated on the top of the building foundation, causing the building to sway, causing damage and collapse of the building, and damage to people's lives and property. [0003] Through long-term research and exploration, scientists set up a shock-isolation rubber bearing on the top of the foundation. Its lateral ...

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
IPC IPC(8): E04B1/36E04B1/98E04G21/00
Inventor 董贤顺戈红雷郭秀琴陈龙杨彦岭刘洋张存兴闫肃
Owner CHINA RAILWAY 16TH BUREAU GRP CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products