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ARMY - UFGS-31 71 19

TUNNEL AND SHAFT EXCAVATION IN ROCK - MECHANICAL

active, Most Current
Organization: ARMY
Publication Date: 1 November 2022
Status: active
Page Count: 58

Document History

UFGS-31 71 19
November 1, 2022
TUNNEL AND SHAFT EXCAVATION IN ROCK - MECHANICAL
A description is not available for this item.

References

This document references:
ASTM D2487 - Standard Practice for Classification of Soils for Engineering Purposes (Unified Soil Classification System)
Published by ASTM on December 15, 2017
This practice describes a system for classifying mineral and organo-mineral soils for engineering purposes based on laboratory determination of particle-size characteristics, liquid limit, and...
This document references:
ASTM D6032/D6032M - Standard Test Method for Determining Rock Quality Designation (RQD) of Rock Core
Published by ASTM on March 1, 2017
This test method covers the determination of the rock quality designation (RQD) as a standard parameter in drill core logging of a core sample in addition to the commonly obtained core recovery value...
This document references:
COE EM 1110-1-1804 - GEOTECHNICAL INVESTIGATIONS
Published by ARMY on January 1, 2001
Increasingly, geotechnical investigations are conducted to evaluate the condition of existing projects as part of Operations and Maintenance. This type of investigation places special constraints on...
This document references:
EM 1110-2-1009 - Structural Deformation Surveying
Published by ARMY on February 1, 2018
Purpose. This manual provides technical guidance for performing precise structural defonnation surveys of locks, dams, and other hydraulic flood control or navigation structures. Accuracy,...
This document references:
EM 1110-2-2901 - TUNNELS AND SHAFTS IN ROCK
Published by ARMY on May 30, 1997
A description is not available for this item.
This document references:
COE EM 385-1-1 - SAFETY AND OCCUPATIONAL HEALTH (SOH) REQUIREMENTS
Published by COE on March 15, 2024
Purpose. This Engineering Manual establishes workplace standards to ensure that employees are protected from hazards that compromise their occupational safety and occupational health.
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