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Database: 189759 (26 Oct 2025)
JTGD70-2004 English PDF
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JTG D70-2004
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Code for design of road tunnel
Obsolete
JTG D70-2004
PDF similar to JTGD70-2004
Standard similar to JTGD70-2004
GB 50205
GB 50017
GB 50982
JTG D64
JTG D60
JTG/T D70
Basic data
Standard ID
JTG D70-2004 (JTGD70-2004)
Description (Translated English)
Code for design of road tunnel
Sector / Industry
Highway & Transportation Industry Standard
Classification of Chinese Standard
P28
Classification of International Standard
93.060
Word Count Estimation
260,291
Date of Issue
2004-07-09
Date of Implementation
2004-11-01
Older Standard (superseded by this standard)
JTJ 026-1990
Regulation (derived from)
Ministry of Transport Notice No. 16 of 2013
Summary
This standard applies to the drilling and blasting method as the main means of excavation of two-lane highway tunnel at all levels, other forms of road tunnels may refer to.
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