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

Double-scale mesh reinforced pipe pile

A reinforced pipe, double-scale technology, applied in the direction of sheet pile walls, buildings, foundation structure engineering, etc., can solve the problems of pipe pile bearing pressure difference, to improve the bearing capacity, suitable for large-scale mass production, and improve the robustness of defects sexual effect

Inactive Publication Date: 2017-01-11
李海亮 +14
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to propose a double-scale grid reinforced pipe pile with excellent bearing capacity in view of the above-mentioned problem of poor bearing pressure of existing pipe piles

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
  • Double-scale mesh reinforced pipe pile
  • Double-scale mesh reinforced pipe pile
  • Double-scale mesh reinforced pipe pile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] This embodiment discloses a double-scale grid reinforced pipe pile, such as figure 1 and figure 2 As shown, including the pile body, the pile body in this embodiment is a cylinder, and a large-scale rib 2 is placed every two small-scale ribs 1 in the circumferential direction and axial direction of the outer wall of the pile body, and the cross-section of the large-scale rib 2 is a rectangle. In this embodiment, the section height of the large-scale rib 2 is greater than that of the small-scale rib 1 , and the section width of the large-scale rib 2 is equal to and smaller than that of the small-scale rib 1 . The two ends of the pile body are respectively fixedly connected with connection joints.

[0024] Experiments have proved that the double-scale grid-reinforced pipe pile disclosed in this embodiment has excellent bearing capacity.

Embodiment 2

[0026] This embodiment discloses a double-scale grid-reinforced pipe pile, as shown in 3, including a pile body, the pile body is a cylinder, and the cross-section of the large-scale reinforcement 2 is T-shaped or T-shaped. A large-scale rib 2 is placed every two small-scale ribs 1 in the circumferential direction and axial direction of the outer wall of the pile body. The section width of the small-scale rib 1.

[0027] Experiments have proved that the double-scale grid-reinforced pipe pile disclosed in this embodiment has excellent bearing capacity.

Embodiment 3

[0029] This embodiment discloses a double-scale grid-reinforced pipe pile, which is basically the same as Embodiment 1, except that a large-scale reinforcement is placed every three small-scale reinforcements on the inner wall of the pile body in the circumferential and axial directions. The section height of the large-scale reinforcement is greater than that of the small-scale reinforcement, and the cross-section of the large-scale reinforcement is rectangular.

[0030] Experiments have proved that the double-scale grid-reinforced pipe pile disclosed in this embodiment has excellent bearing capacity.

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 provides a dual-size grid reinforced pipe pile. The dual-size grid reinforced pipe pile comprises a cylindrical pile body; large-size ribs are placed on the outer wall of the pile body annularly and axially at intervals of every multiple small-size ribs, the section height of each large-size rib is larger than that of each small-size rib, and the section of each large-size rib is rectangular or T-shaped. Due to the arrangement of the large-size ribs and the small-size ribs on the outer wall of the dual-size grid reinforced pipe pile, the effective supporting area of the whole pipe pile is effectively expanded, the bearing capacity of the pipe pile is improved, and the pile pressing depth of the pipe pile can be effectively reduced when a condition that the bearing pressure of the pipe pile is changeless is ensured.

Description

technical field [0001] The invention relates to concrete product technology, in particular to a double-scale grid-reinforced pipe pile. Background technique [0002] It has been more than 20 years since my country's first pipe pile production line was introduced in 1987. With the continuous progress of science and technology and production technology, the varieties and specifications of pipe piles produced have become more abundant. The types of pipe piles currently produced include: prestressed concrete pipe piles (PC piles), prestressed high-strength concrete pipe piles (PHC piles), and static drilling and rooting pretensioned concrete bamboo piles (PHDC piles). Prestressed high-strength concrete pipe piles are widely used for their good pile material quality, high strength, driving resistance, strong penetration ability, strong adaptability to engineering geology, wide range of design options, easy pile deployment, economical and fast, and convenient testing. It is appli...

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): E02D5/30E02D5/58
CPCE02D5/30E02D5/58E02D2200/1642E02D2300/0034
Inventor 李海亮孙陶慧骆文和胡照星何艳牛军孔宪丽牛玉芹王绍辉马学勤侯俊玲马钜顾文华曾丽栗夏
Owner 李海亮