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RISAnalytical Solution of Displacement and Stress Induced by the Sequential Excavation of Shallow Twin Noncircular Tunnels in Viscoelastic Rock
Publisher: American Society of Civil Engineers
Abstract: Abstract Nowadays, excavation of twin noncircular tunnels is becoming increasingly common.
Generally, noncircular tunnels or smaller tunnel spacing would result in stress concentration,
posing the underground structures ...
Combined Adoption of TIPA and C-S-Hs-PCE to Enhance Early-Age Hydration Kinetics of Lithium Slag–Cement Composite Binder
Publisher: American Society of Civil Engineers
Abstract: AbstractSynergistic action of triisopropanolamine (TIPA) and calcium silicate hydrates (C-S-Hs)–polycarboxylate
(PCE) nanocomposites on the rheological and hydration performance of lithium slag
(LS) blended binder was ...