Template sealing strip used in road and bridge foundation engineering bulkhead wall and used for preventing foundations from being destroyed

A technology for bridge foundations and retaining walls, applied in infrastructure engineering, water conservancy projects, artificial islands, etc., can solve problems that affect the appearance of the project, catastrophic loss of property and life, and affect the quality and life of the project structure. Meet the requirements of construction specifications and design requirements, prevent common root rot in concrete retaining walls, and avoid catastrophic consequences

Inactive Publication Date: 2016-07-20
曹玉芝
View PDF5 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Concrete retaining walls are used in many projects, such as road and bridge foundations, municipal administration, water conservancy, housing construction, ports, wharves, nuclear power plants, etc., and concrete retaining walls often have a common problem of root rot, which has not been solved so far. Solution, it not only affects the appearance of the project, but also seriously affects the structural quality and life of the project, and even causes catastrophic losses to people's property and lives. , the gas in the reinforced concrete is not discharged; the second is dense steel, the concrete slump is small or the stone particle size is large; the third is caused by human factors; the fourth is that the lower end of the formwork at the root of the reinforced concrete retaining wall is not sealed Strict, serious grout leakage, the lower end of the formwork is a strip foundation or the joint between the top surface of the reinforced concrete raft slab and the formwork is difficult to seal, the only formwork sealing double-sided adhesive used in engineering construction, there is no common problem of rotten roots in reinforced concrete retaining walls Any effect, because the strip foundation or the top surface of the reinforced concrete raft is handmade, uneven, poor plane accuracy, and grout will leak at the joint with the formwork
After the root rot of the reinforced concrete retaining wall occurs, it can be seen that the appearance quality is poor, the compactness is poor, the steel bars are exposed, the wall seeps, the steel bars are corroded, and the design requirements cannot be met. In severe cases, it needs to be demolished and redone, resulting in heavy losses. The three reasons have been solved, and only the fourth factor that causes common root rot is still bothering our engineering and technical personnel and construction teams

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
  • Template sealing strip used in road and bridge foundation engineering bulkhead wall and used for preventing foundations from being destroyed
  • Template sealing strip used in road and bridge foundation engineering bulkhead wall and used for preventing foundations from being destroyed
  • Template sealing strip used in road and bridge foundation engineering bulkhead wall and used for preventing foundations from being destroyed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The invention is attached figure 1 , 2 As shown, the sealing strip is composed of a flexible tubular body 1, a spring 2, a conical conical body 3, a cylindrical conical magnet 4 and an adhesive body 5, the spring 2 is evenly distributed in the flexible tubular body 1, and the lower end of the spring 2 is glued Then the cylinder 31 at one end of the conical frustum body 3, the small diameter end of the conical frustum 32 at the other end of the conical frustum body 3 is bonded with the flexible tubular body 1, and the upper end of the spring 2 is bonded with the cylindrical frustum magnet 4 one end Small-diameter cylinder 41, the large-diameter cylinder 42 at the other end of the cylindrical conical magnet 4 is bonded to the flexible tubular body 1, the large-diameter cylinder 42 is equal to the outer diameter of the spring 2, and the middle section of the spring 2 is covered with a flexible sleeve 21 , the flexible tubular body 1 is bonded with an adhesive body 5, and ...

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 a template sealing strip used in a road and bridge foundation engineering bulkhead wall and used for preventing foundations from being destroyed. The template sealing strip consists of flexible pipe-like bodies, springs, conical cylinder bodies, column cone cylinder magnets and an adhesive body, wherein the springs are uniformly distributed in the flexible pipe-like bodies; the lower ends of the springs are spliced to the conical cylinder bodies; the conical cylinder bodies are spliced to the flexible pipe-like bodies; the upper ends of the springs are spliced to the conical cylinder magnets; the conical cylinder magnets are spliced to the flexible pipe-like bodies; the adhesive body is spliced on the flexible pipe-like bodies. The template sealing strip disclosed by the invention is simple in structure, novel and reasonable, easy to manufacture, convenient to operate, and high in practicability, so that the common failing that the foundations of the reinforced concrete bulkhead wall are destroyed can be avoided, and the purposes that the reinforced concrete bulkhead wall is good in appearance effect, high in quality, and long in service life can be realized.

Description

technical field [0001] The invention relates to the technical field of road and bridge foundation engineering, in particular to a template sealing strip for preventing root rot of the retaining wall of road and bridge foundation engineering. Background technique [0002] Concrete retaining walls are used in many projects, such as road and bridge foundations, municipal administration, water conservancy, housing construction, ports, wharves, nuclear power plants, etc., and concrete retaining walls often have a common problem of root rot, which has not been solved so far. Solution, it not only affects the appearance of the project, but also seriously affects the structural quality and life of the project, and even causes catastrophic losses to people's property and lives. , the gas in the reinforced concrete is not discharged; the second is dense steel, the concrete slump is small or the stone particle size is large; the third is caused by human factors; the fourth is that the ...

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): E02D29/16E02D29/02
CPCE02D29/16E02D29/0275E02D2200/146E02D2200/1685E02D2200/1692E02D2250/0007
Inventor 崔欣王同民陈文龙任文辉王慧贤
Owner 曹玉芝
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