Isbn: 9787302298793 - 【按需印刷】-采空区注浆处治技术及其应用 (1 risultati)

Hardcover. Condizione: New. HardCover. Pub Date: October 2012 Pages: 191 Language: Chinese in Publisher: Tsinghua University Press. due to land-use restrictions. many of our road works had through underground goaf. The insidious nature of the underground mined-out area. the spatial distribution of the incomplete uncertainty. will give gobs of Treatment create great difficulties. Goaf the grouting Treatment Technology and its Application trying to solve the issues related to the goaf Treatment in engineering paradigm. wa.…