Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ CONCEPTION AND DIMENSIONING OF THE SECTION OF A TUNNEL https://trid.trb.org/View/44916 Sat, 05 Jun 1976 00:00:00 GMT https://trid.trb.org/View/44916 CRITERION FOR THE ANALYSIS OF THE STABILITY OF THE EXCAVATION FACE OF A TUNNEL https://trid.trb.org/View/47359 Sat, 05 Jun 1976 00:00:00 GMT https://trid.trb.org/View/47359 EFFECT OF GROUND PLASTIFICATION AROUND A TUNNEL ON SURFACE SETTLEMENTS https://trid.trb.org/View/47360 Sat, 05 Jun 1976 00:00:00 GMT https://trid.trb.org/View/47360 CALCULATION OF VARIATIONS AND SLOPE STABILITY https://trid.trb.org/View/47361 Sat, 05 Jun 1976 00:00:00 GMT https://trid.trb.org/View/47361 CONSTRUCTIONAL AND ECONOMIC ASPECTS OF TUNNEL CONSTRUCTION https://trid.trb.org/View/47362 Sat, 05 Jun 1976 00:00:00 GMT https://trid.trb.org/View/47362 EXPANSIVE CLAYS: THEIR STUDY AND TREATMENT https://trid.trb.org/View/47363 Sat, 05 Jun 1976 00:00:00 GMT https://trid.trb.org/View/47363 ALTERNATIVE ALIGNMENTS FOR TUNNELS https://trid.trb.org/View/47364 Sat, 05 Jun 1976 00:00:00 GMT https://trid.trb.org/View/47364