Tunnel Volume 2

Author: Chief Editor: Jiang Xinxi
Publisher:
Publish Date: 2000-10-01
Features: This manual systematically introduces various construction methods, techniques, experience data, and the performance and models of specialized machinery and equipment for railway tunnels, as well as some commonly used calculation formulas and charts. It also provides detailed information on the construction of sprayed concrete support, gas-containing, and adverse geological tunneling. The manual is divided into two volumes. The second volume includes seven chapters: Lining, Portal and Adit, Construction Drainage Prevention, Adverse Geological Tunnel Construction, Auxiliary Adits, Compressed Air, Water Supply, Power Supply and Lighting, Ventilation and Dust Prevention. This book can be used as a reference for railway and other department tunnel construction personnel, as well as faculty and students of relevant disciplines in colleges and universities.
Excerpt: The construction of tunnel lining must ensure quality, with smooth surfaces, horizontal central lines, and cross-sectional clearances that meet regulations.
Main Materials of Lining and Concrete Construction
I. Main Materials of Lining
(1) Cement and Admixtures