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

Air floating type deepwater setting foundation and construction method thereof

An air-floating, foundational technology, applied in infrastructure engineering, bridge construction, erection/assembly of bridges, etc., can solve the problems of excessive foundation scale, increased construction difficulty, increased cost, etc., and achieve wave flow force and seismic force The effect of reducing, reducing scale and self-weight, and reducing construction risks

Pending Publication Date: 2020-08-18
CHINA MAJOR BRIDGE ENERGINEERING
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present application provides an air-floating deep-water foundation and its construction method to solve the problems of increased construction difficulty, increased risk, increased construction period, and cost in related technologies due to the large scale of the foundation and the need to complete all concrete works at sea. Increase and other issues

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
  • Air floating type deepwater setting foundation and construction method thereof
  • Air floating type deepwater setting foundation and construction method thereof
  • Air floating type deepwater setting foundation and construction method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0050] The embodiment of the present application provides an air-floating deep-water setting foundation and its construction method, which can solve the problems of increased construction difficulty, increased risk, and increased construction period in related technologies due to the excessive size of the foundation and the need to compl...

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
Angleaaaaaaaaaa
Login to View More

Abstract

The invention relates to an air floating type deepwater setting foundation and a construction method thereof, and relates to the technical field of bridge deepwater foundations. The device comprises awell chamber, a tubular column, a supporting rib, a sealing bottom and a bearing platform, wherein a plurality of well chambers with regular polygonal or circular cross sections form a well seat withpolygonal cross sections; a tubular column with the cross section being a circular ring is arranged in the center of each well chamber in a penetrating mode, the well chambers are connected with thetubular columns through supporting ribs, a post-cast strip and a drainage hole are formed in the pipe wall of the lower portion of each tubular column, and it is guaranteed that the whole well chamberspace is filled with bottom sealing concrete during pouring. Due to the fact that the upper portion of the pipe column is of the double-wall steel shell concrete structure and concrete in a double-wall steel shell is poured on site, the lower portion of the foundation is of the concrete structure during floating transportation, the upper portion of the foundation is of the hollow steel shell structure, and stability of the foundation during floating transportation is improved and draft of the foundation is reduced. The air floating type deepwater setting foundation has the advantages that thescale is smaller, the construction difficulty and risk are lower, the construction quality is more reliable, the construction period is shorter, the structural stress is more reasonable, and the economical efficiency is better.

Description

technical field [0001] The application relates to the technical field of deep-water foundations of bridges, in particular to an air-floating deep-water foundation and a construction method thereof. Background technique [0002] As my country's sea-crossing bridge projects continue to advance from offshore to deep sea, the design and construction of deep-water foundations have become the key factors to control the construction period, cost and risk of the entire bridge project. [0003] During the construction process of the deep-water foundation of cross-sea bridges, not only need to bear the huge horizontal force generated by the external environment (hydrology, meteorology, ship collision, etc.), but also need to overcome the difficulties of poor foundation construction conditions and short effective working time at sea. Therefore, in order to solve the above problems, a deep-water setting foundation with integrated structure, factory prefabrication, and on-site constructi...

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): E01D21/00E02D27/42E02D27/52E02D27/18E02D15/02
CPCE01D21/00E02D15/02E02D27/18E02D27/42
Inventor 肖海珠邱远喜高宗余刘俊锋傅战工潘韬何东升徐科英张晶李帅帅
Owner CHINA MAJOR BRIDGE ENERGINEERING
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