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

Positioning construction method for foundation joint bars of super long foundation pile

A construction method and technology for foundation piles, which are applied in basic structure engineering, sheet pile walls, buildings, etc., can solve the problems of difficult construction, large diameter of steel bars, and high safety requirements, and achieve the effect of obvious positioning effect and quality improvement.

Active Publication Date: 2017-05-31
CHINA MCC17 GRP
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when the project involves super-long foundation piles, the cap is large, the upper structure is basically a long-span, and the large cross-section of the structure itself requires high safety requirements.
The design requires that the reinforcement be inserted into the pile foundation. Due to the depth of the reinforcement, the large diameter of the reinforcement, and the screw connection, the construction is difficult and the positioning requirements are particularly high. The positioning construction of the super-long foundation pile is particularly important. In the actual construction process, there are no effective solutions

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
  • Positioning construction method for foundation joint bars of super long foundation pile
  • Positioning construction method for foundation joint bars of super long foundation pile
  • Positioning construction method for foundation joint bars of super long foundation pile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] Such as Figures 1 to 5 As shown, a super-long foundation pile foundation insertion reinforcement positioning construction method requires that the rotary excavation pile hole 13 is perpendicular to the ground level 12, the insertion reinforcement 14 is parallel to the rotary excavation pile hole 13 and inserted into the pile reinforcement 15, and the construction is carried out according to the following steps:

[0047] Step 1. Determine the length and quantity of ribs

[0048] A1. Make statistics on the need for reinforcement piles on site;

[0049] A2. Calculate the depth of the reinforcement according to the elevation of the top of the foundation pile;

[0050] A3. Number the foundation piles and determine the length and quantity of bars that need to be inserted;

[0051] Step 2: Fabrication of the rib-fixing bracket

[0052] According to the requirements of inserting ribs, make corresponding inserting rib fixing brackets. The inserting rib fixing brackets includ...

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

PropertyMeasurementUnit
Diameteraaaaaaaaaa
Login to View More

Abstract

The invention discloses a positioning construction method for foundation joint bars of a super long foundation pile and belongs to the field of joint bar construction of foundation piles in constructional engineering. The positioning construction method comprises the steps that the length and quantity of the joint bars are determined; fixing brackets of the joint bars are manufactured; the fixing brackets of the joint bars are mounted; the fixing brackets of the joint bars are fixed; the center lines of the joint bars are measured and positioned; the joint bars are constructed; elevations of the joint bars are controlled; the joint bars are fixed; and the joint bars are retested. According to the construction method, the fixing brackets and manufacturing, mounting and fixing working around the fixing brackets are added, the effects of positioning and constructing are played in actual operation, the positioning effect is obvious, and the quality, efficiency and safety in the construction process are improved.

Description

technical field [0001] The invention belongs to the field of foundation pile insertion reinforcement construction in construction engineering, and in particular relates to a super-long foundation pile foundation insertion reinforcement positioning construction method. Background technique [0002] With the development of the construction industry, the improvement of building functions and the improvement of building safety, the requirements for structural construction are getting higher and higher. Usually, the general structure uses pile foundations as the main bearing structure load, and pile foundations and caps as force transmission. For the structural body, it is convenient and fast to insert reinforcement inside the cap, and the construction process of inserting reinforcement for ordinary foundation piles does not have high requirements for positioning. [0003] However, when the project involves super-long foundation piles, the caps are large, the superstructure is ba...

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): E02D5/34E02D13/04
CPCE02D5/34E02D13/04
Inventor 戚二舟顾奎任智梁军
Owner CHINA MCC17 GRP
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

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com