| 摘要 |
A method for construction of underground draining-and-antifiltration structures at which process of construction of underground structure is performed in cycles and each cycle includes sequential implementation of following operations: ditching with bays by means of earth-digging executive device, filling of cavity of the trench with solution for stabilization of walls of the trench, control of maximal immersion of the executive device to the trench, working displacement of basic machine by length of one bay, working displacement by length of one bay of cassette with filling from cavity of cassette to cavity of the trench of draining or antifiltration element. To increase effectiveness of construction of underground draining-and-antifiltration structures in process of ditching one provides additional filling of its cavity with underground waters, for which purpose ditching is started from design marks of the trench with higher levels of underground waters with implementation in direction to marks with lower levels of underground waters. |
