Caltrans Trenching and Shoring Manual 2011

Pile_Dwall Capacity Calculation

Chang - Base and Shaft Resistance of Bored Piles Founded in Sedimentary Rocks

A History of Greek Mathematics - Sir Thomas Little Heath

Specs - Shaft Excavation

Submittal - Water Treatment Calculations

ITA-AITES - Safe working in tunneling.pdf

Specs - Casing Installed by Pipe Ramming

Specs - Steel Casing

Specs - Pilot Tube Guidance

Specification - Tunnel Shotcrete Lining

Specification - Tunnel Waterproofing and Drainage Specification

Automated underground pipe condition assessment

2012_Strengthening-of-masonry-arch-bridges-with-“RAM”-–-Reinforced-Arch-Method.pdf

Mukaichi - Large and deep cast-in-place reinforced concrete piles using shaft grout.pdf

Estimating_Rock_Mass_Strength.pdf

Block-Ciblac-Ochsendorf_CAS_2006.pdf