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

Secondary utilization method for construction waste foundation

A construction waste and basic technology, applied in construction, building maintenance, building construction, etc., can solve the problem of high construction cost, achieve cost and construction period savings, significant economic benefits, and avoid adverse effects.

Inactive Publication Date: 2020-08-07
DATANG ENVIRONMENT IND GRP
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This processing method is relatively easy for the design unit and construction unit, and does not need to consider too many details, but the cost is often higher

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
  • Secondary utilization method for construction waste foundation
  • Secondary utilization method for construction waste foundation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] combine figure 1 and figure 2 , the project of this embodiment is to build an accident slurry tank foundation (i.e. new foundation 2, and now equipment 6 is the accident slurry tank) on the site where the fan foundation (i.e. construction waste foundation 1) was originally provided with, the original discarded increase The foundation of the fan is buried below zero meters.

[0042] In this embodiment, the method for secondary utilization of the above-mentioned construction waste foundation 1, the steps are as follows:

[0043] 1. Analysis and calculation

[0044] According to the engineering drawings, analyze the status quo of the existing abandoned foundation (that is, the construction waste foundation 1), including the size, elevation, buried depth, and damage of the abandoned foundation, and conduct preliminary on-site verification. Follow-up work will be carried out after there is no major discrepancy.

[0045] According to the geological survey report, analyze ...

Embodiment 2

[0056] The project of this embodiment is to build a new process water tank foundation (i.e. a new foundation, the equipment is the absorption tower) on the site where the absorption tower foundation (i.e. the construction waste foundation) was originally arranged, and the original waste absorption tower foundation is embedded in Below zero meters.

[0057] In this embodiment, the method for secondary utilization of the above-mentioned construction waste foundation, the steps are as follows:

[0058] 1. Analysis and calculation

[0059] According to the engineering drawings, analyze the status quo of the existing abandoned foundation (that is, the foundation of construction waste), including the size, elevation, buried depth, and damage of the abandoned foundation, and conduct a preliminary on-site verification. If there is no major discrepancy, follow-up work will be carried out.

[0060] According to the geological survey report, analyze the existing foundation conditions, i...

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 secondary utilization method for a construction waste foundation. The secondary utilization method for the construction waste foundation comprises the following steps that theconstruction waste foundation, a ground foundation and equipment are analyzed, and data are obtained; and expansion processing or top surface processing is carried out according to the data, whereinthe expansion treatment comprises the steps that excavating, reinforcing and pouring are carried out according to the new foundation data, a new foundation is formed on the periphery of the construction waste foundation, and an equipment foundation is obtained. According to the method, abandoned underground construction waste does not need to be dismantled, so that the adverse effects on surrounding structures caused by dismantling is avoided; the bearing capacity of the existing abandoned underground construction waste is fully utilized through the method, so that the overall cost and construction period of foundation construction are reduced; and the method is widely suitable for secondary construction in industrial abandoned sites, and is particularly suitable for large equipment foundations in the secondary construction process.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a method for secondary utilization of construction waste foundations. Background technique [0002] Construction waste is solid waste generated during the process of new building, renovation, expansion or demolition of buildings. According to the different sources of construction waste, it can be divided into construction waste and demolition construction waste. Construction waste, as the name implies, is the solid waste generated in new construction, renovation or expansion projects, and demolition construction waste is the construction waste generated during the demolition of buildings. [0003] Construction waste has a wide range of erosive effects on our living environment. If we ignore construction waste for a long time, it will have a bad impact on urban environmental sanitation, living conditions, and land quality assessment. my country's construction waste treatmen...

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 Applications(China)
IPC IPC(8): E04G23/06E02D27/44E02D37/00
CPCE02D27/44E02D37/00E02D2250/0023E04G23/06
Inventor 曹东白玉勇谷小兵杨卫科张国柱
Owner DATANG ENVIRONMENT IND GRP