DB61/T 1770-2023 Active Shaanxi ProvinceLocal standards

DB61/T 1770-2023 Guidelines for Quality Control of Secondary lining Construction in Highway Tunnels

Publish Date: 2023-12-22 Implement Date: 2024-01-22 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: DB61/T 1770-2023

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: 2023-12-22

Implement Date: 2024-01-22

Pages: 16 pages

Scope

This document provides guidance and recommendations on the quality control points, quality control indicators, common problems, and preventive measures for the construction of secondary linings in highway tunnels. This document is applicable to the quality control of secondary linings in newly built and modified/expanded highway tunnels.

Development Information

Pages: 16 pages

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