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

A reinforcement method and reinforcement structure for replacing a strip foundation with a raft foundation

A technology of strip foundation and raft foundation, applied in the direction of foundation structure engineering, construction, etc., can solve the problems of increasing the strength of the foundation, the danger of lateral pressure, etc., and achieve the effect of effective upper load and effective bearing

Active Publication Date: 2019-03-12
SUZHOU ZHONGGU BUILDING SCI & TECH CO LTD +1
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When anchor static pressure piles are used for reinforcement, the strength of the foundation is increased, so that the original strip foundation is reinforced. This reinforcement method does not increase the strength of the strip foundation. This reinforcement method is used when the strength of the strip foundation is seriously insufficient. Easy to generate side pressure with a certain degree of danger

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
  • A reinforcement method and reinforcement structure for replacing a strip foundation with a raft foundation
  • A reinforcement method and reinforcement structure for replacing a strip foundation with a raft foundation
  • A reinforcement method and reinforcement structure for replacing a strip foundation with a raft foundation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A reinforcement method for replacing a strip foundation with a raft foundation, comprising the following steps:

[0031] (1) Two foundation pits are dug on the ground on both sides of each strip foundation, and the two foundation pits between two adjacent strip foundations are connected into one;

[0032] (2) On each strip foundation, dig out a number of holes arranged at intervals along the length direction of the strip foundation, wherein each hole runs through both sides of the strip foundation;

[0033] (3) Place a bundled cantilever steel skeleton in each hole;

[0034] (4) In the foundation pits on both sides of each strip foundation, place two bound side beam reinforcement skeletons respectively, wherein the two ends of the cantilever reinforcement skeleton pass through the two side beam reinforcement skeletons on both sides respectively ;

[0035] (5) Bind the bottom slab foundation reinforcement between the two edge beam skeletons between the two strip founda...

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 discloses a reinforcing method and a reinforcing structure for replacing strip foundations by raft foundations. The reinforcing method comprises the following steps of: (1) excavating two foundation pits in the grounds on two sides of each of the strip foundations correspondingly; (2) in each strip foundation, scooping out a plurality of holes which are successively arranged at intervals along the length direction of each of the strip foundations; (3) putting a bound cantilever beam reinforcement cage in each of the holes; (4) putting two bound boundary beam reinforcement cages in the foundation pits on two sides of each of the strip foundations correspondingly; (5) binding bottom plate basic reinforcing steel bars between the two boundary beam reinforcement cages between every two strip foundations; and (6) pouring concrete into the holes and the foundation pits. The reinforcing method plays a hooping role to the original strip foundations, the original structure is not damaged during construction, reinforcement equal to increase of the cross section is performed on the original structure, and the formed raft foundations more effectively bear an upper load.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a reinforcement method and a reinforcement structure for a strip foundation. Background technique [0002] Due to the needs of social development, some major national projects and urban planning projects that are related to people's livelihood and the environment have conflicts with existing buildings during construction, and some ancient buildings with a long history are unique and uninhabitable. At present, my country has strengthened the protection of these buildings. In addition, in civil buildings and industrial buildings at present, due to the change of the function of the building, the increase of the bearing capacity and other reasons, the original building needs to be reinforced to meet the requirements of use. The foundation is the load-bearing component below the ground of the building. All the loads passed down from the superstructure of the building are transfer...

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): E02D27/08
CPCE02D27/08
Inventor 顾天熊严正旭费继华陈锦荣陈静波
Owner SUZHOU ZHONGGU BUILDING SCI & TECH CO LTD
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