DB32/T 4305-2022 Active Jiangsu ProvinceLocal standards

DB32/T 4305-2022 Code for quality inspection and evaluation of road cofferdam tunnel engineering

Publish Date: 2022-07-02 Implement Date: 2022-08-02 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: DB32/T 4305-2022

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Earth and stone work, tunnel engineering

ICS Name: \nTunnel construction

Publish Date: 2022-07-02

Implement Date: 2022-08-02

Pages: 48 pages

Scope

This document stipulates the general provisions and inspection contents of the quality inspection and evaluation of highway diaphragm wall tunnel projects, including basic provisions, overall evaluation, diaphragm wall projects, foundation pit protection and support, foundation pit excavation and backfilling, reinforced concrete structure projects, drainage and waterproofing projects, tunnel pavements, etc.
This document is applicable to the quality inspection and evaluation of civil engineering projects in highway diaphragm wall tunnel projects. The quality inspection and evaluation of urban road diaphragm wall tunnel projects and open-cut tunnel projects can be implemented with reference to this document.

Development Information

Word Count: 84 Thousand words Pages: 48 pages

Referenced Standards

GB 50202-2018 Standard for acceptance of construction quality of building foundation GB 50205-2001 Code for acceptance of construction quality of steel structures GB 50205-2020 Standard for acceptance of construction quality of steel structures GB 50210-2018 Standard for construction quality acceptance of building decoration GB 50496-2018 Standard for construction of mass concrete JGJ 81-2002 Technical specification for Welding of steel structure of building JTG F80/1 SL/T 260-2014 Dike Engineering Construction Specification GB 50204-2015 Concrete Structure Construction Quality Acceptance Standards GB 50208-2011 Code for acceptance of construction quality of underground waterproof GB 50661-2011 Code for welding of steel structures JGJ/T 70-2009 Standard for test method of basic properties of construction mortar JGJ 120-2012 Technical specification for retaining and protection of building foundation excavations JGJ 145-2013 technical specification for post-installed fastenings in concrete structures JGJ/T 199-2010 Technical specification for soil mixed wall SL/T 260-2025 Dike Engineering Construction Specification

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