Concrete protection pile

A protective pile and concrete technology, which is applied to sheet pile walls, buildings, and foundation structure engineering, can solve problems such as poor slope protection effect of concrete protective walls, landslides, dam breaks, and easy deviation of protective piles, so as to avoid soil erosion , Good bending resistance, good slope protection effect

Active Publication Date: 2014-04-30
李全民
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Concrete protection piles are commonly used building materials in protection engineering. When in use, multiple protection piles are rammed into the ground to form a concrete protection wall, which is used for slope protection, embankment, soil retaining, cofferdam and other projects. The existing concrete protection piles are generally It is a non-socket connection or a U-shaped rigid socket connection. Due to the deviation during construction, there is often a gap between two adjacent protection piles without a

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
  • Concrete protection pile
  • Concrete protection pile
  • Concrete protection pile

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0013] In order to clearly illustrate the technical characteristics of this solution, the following describes the present invention in detail through specific implementations and in conjunction with the accompanying drawings.

[0014] Such as Figure 1-3 Shown: a concrete protection pile. A number of prestressed steel rods 2 are arranged in the vertical direction of the pile body 1 inside the pile body 1, and steel wire meshes are arranged on the prestressed steel rods 2. The two ends of the pile body are respectively provided with steel anchor nuts 3, one end of the pile body 1 is provided with a U-shaped socket 4, and the other end of the pile body 1 is provided with an insert 5 that matches the U-shaped socket 4, and a flexible rubber sleeve 6 is covered and fixed on the plug-in 5 by countersunk crab shell bolts 7, and a number of first bolt holes 8 are symmetrically arranged in the vertical direction on the two straight ends of the U-shaped socket 4. The plug-in 5 and the fle...

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 concrete protection pillar. Multiple prestress steel rods are arranged in a pile body in the vertical direction of the pile body. Steel wire nets are arranged on the prestress steel rods and the two ends of each prestress steel rod are provided with steel rebar anchoring nuts respectively. One end of the pillar body is provided with a U-shaped bellmouth and the other end of the pillar body is provided with an insertion part which is matched with the U-shaped bellmouth. A flexible rubber sleeve is fixed to the insertion part by means of covering of a countersunk head crab-shell-shaped bolt. By means of the technical scheme, the concrete protection pillar is reasonable in structural design. A flexible bell and spigot structure is adopted, adjacent two concrete protection pillars are tightly connected, the sealing effect is good, thus a concrete protection wall formed by the concrete protection piles in this way can stop water and mud, the slope protection effect is good, water and soil losses are avoided, the dam protecting effect is good, leakage, piercing and the like of the dam are avoided and safety of the dam is ensured.

Description

technical field [0001] The invention relates to a concrete protective pile. Background technique [0002] Concrete protection piles are commonly used building materials in protection engineering. When in use, multiple protection piles are rammed into the ground to form a concrete protection wall, which is used for slope protection, embankment, soil retaining, cofferdam and other projects. The existing concrete protection piles are generally It is a non-socket connection or a U-shaped rigid socket connection. Due to the deviation during construction, there is often a gap between two adjacent protection piles without a socket connection and there is no mechanical connection between them and it is easy to shift. The U-shaped rigid socket connection is used Similarly, there is no mechanical connection between them, and it is easy to shift. Even if the gap between two adjacent protective piles is sprayed with high-pressure water and poured with concrete slurry, there will be gaps...

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): E02D5/10E02D5/12E02D5/14
Inventor 李全民
Owner 李全民
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

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap