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结合山东梁山岳庄截渗墙工程的施工实例 ,阐述了振孔高喷技术处理地下石坝堆石体的工艺原理。它区别于常规高喷的优点主要在于 :高压喷射流对地基的切割作用强 ,且对堆石体石块有击碎和排挤的作用 ,并可通过控制摆喷角度避免喷射盲区
Combined with the construction example of the Yuezhuang Diaphragm Cutoff Wall Project in Liangshan, Shandong Province, the principle of the technology of vibrating the hole and high spray to deal with the rockfill body of the underground rockfill dam is expounded. It is different from the advantages of conventional high-jet mainly lies in: High-pressure jet on the cutting of the strong foundation, and crushed stone and rock mass crushing effect, and by controlling the spray angle to avoid spray blind