Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Anti-seismic foundation

A foundation and foundation pit technology, applied in the direction of infrastructure engineering, construction, etc., can solve problems such as failure to achieve or weaken the earthquake horizontal force, rolling resistance, etc., and achieve the effect of low friction coefficient and strong compression resistance

Inactive Publication Date: 2009-04-15
梁伟
View PDF2 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 3. The strength of the smooth surface is low
The effect of effectively weakening the horizontal force of the earthquake cannot be achieved
[0009] 2. Under the action of horizontal force, each ball rubs against multiple balls in contact with it, which hinders its rolling and reduces the anti-seismic effect

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

Embodiment Construction

[0022] The earthquake-resistant foundation consists of the main body of the foundation, concrete cover, foundation slab, lower inclined rod layer, upper inclined rod layer, upper longitudinal rod layer, upper horizontal rod layer, foundation pit bottom plate, retaining wall, quenched steel cover plate, and quenched steel support plate It is composed of hardened steel partition. Among them, the main body of the foundation is in the foundation pit, and there is a platform on the shoulder of the foundation body. The upper surface of the platform and the edge of the foundation pit are respectively fixed with quenched steel support plates, and the bottom surface of the upper surface of the quenched steel support plate is fixed with a quenched steel cover plate Concrete cover. The bottom of the main body of the foundation is an integral foundation plate welded with the steel bars in the main body of the foundation, and the foundation plate is a horizontal quenched steel plate. The botto...

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 relates to the building technology field, in particular to an earthquake proof foundation which consists of a foundation main body, a concrete cover plate, a foundation soleplate, a downward oblique bar layer, an upward oblique bar layer, an upward longitudinal bar layer, an upward transverse bar layer, a foundation pit soleplate, a retaining wall, a quenched steel cover plate, a quenched steel support plate and a quenched steel clapboard. The foundation main body is positioned in the foundation pit, the foundation soleplate is a horizontal quenched steel plate, four bar layers forming an angle with one another are arranged between the foundation soleplate and the foundation pit soleplate, each bar layer consists of a row of cylindrical quenched steel bars which are horizontally arranged and have gaps with each other, and one horizontally positioned quenched steel clapboard is arranged between every two adjacent bar layers. The retaining wall is positioned at the peripheral walls of the foundation pit, and spaces are remained between the retaining wall and the foundation main body as well as the downward oblique bar layer, the upward oblique bar layer, the upward longitudinal bar layer, the upward transverse bar layer and the edges of the quenched steel clapboard.

Description

Technical field [0001] The invention relates to the field of construction technology, in particular to a seismic foundation. Background technique [0002] Horizontal seismic force is the main hazard to buildings. First, the horizontal seismic amplitude is much larger than the vertical seismic amplitude in the vast earthquake-damaged area beyond the epicenter; second, because people have sufficient knowledge of vertical gravity, they generally have a greater surplus capacity to resist Vertical seismic force, while horizontal shear resistance is the weak link of the building. This is because the shear strength of bricks, concrete and other components is far less than the compressive strength, and the level is generally through joints, mortar and bricks and other masonry. The bonding strength is often less than that of masonry and other reasons. [0003] The "Slippage Anti-seismic Building Foundation" with the patent number 00112457.9 uses two smooth surfaces in contact with each ot...

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 Applications(China)
IPC IPC(8): E02D27/34
Inventor 梁伟
Owner 梁伟
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products