柳江航道整治工程中的静态破碎试验研究

The Static Breaking Test Study of Liu jiang Navigation Channeel Harness Project

介绍使用高效无声破碎剂对弱风化白云岩实施平地静态破碎拉槽起沟及梯段扩挖、灌药后覆盖水层条件下的静态破碎和直接在水下进行静态破碎的试验结果，分析了在特定条件下实施水下静态破碎作业的可能性及其必要条件。

Abstract This paper is to introduce the test results of the static breaking under the covering water layer condition & the direct progressing underwater static breaking after explosive agent grouted, and the application of the trench excavation as well as the stage enlarge ment excavation by ground static breaking to the weakly weathered dolomite by using highly effective soundless breaking agent. It also analyses the possibility of the application of underwater static breaking operation under specific condition and its necessary requirements.