A kind of rigid-flexible combined pile with pocket expanded bottom and its construction method
A technology of combining piles and pockets, applied in sheet pile walls, foundation structure engineering, construction, etc., can solve the problems of uncontrollable bottom expansion effect and insufficient bearing performance of pile foundation, so as to improve the utilization rate of pile body and promote penetration The effect of high range and accuracy
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0034] Prefabrication and transportation of various pipe piles, cement-soil mixing or rotary grouting construction technology, bag manufacturing process, grouting pipe connection technology and grouting grout ratio are not repeated in this embodiment, and the focus is on the implementation of the structures involved in the present invention. Way.
[0035] figure 1 It is a schematic diagram of a bag-bottomed rigid-flexible combined pile of the present invention; figure 2 It is a schematic diagram of the grouting channel at the pile connection place of the present invention; image 3 It is a schematic diagram of the arrangement of the expanded bottom bag in the present invention. refer to Figure 1~3 The rigid-flexible combined pile with enlarged bottom of the bag mainly includes: TSC pile 1, cement soil around the pile 2, PRC pile 3, PHC pile 4, pile end cement soil 5, and pile bottom expansion head 7.
[0036] Taking the cement-soil formed by the high-pressure rotary jet...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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