ADJUSTABLE MULTIFUNCTIONAL FRACTURED ROCK MASS COLLAPSE-SLIDE TESTING DEVICE AND USE METHOD THEREFOR

摘要

An adjustable multifunctional fractured rock mass collapse-slide testing device and a use method therefor. The testing device comprises a gathering zone support (4), a collapse-slide rail support (5), a stretchable rod A (6), a stretchable rod B (7), a gathering zone testing tank (8), and a collapse-slide rail testing tank (24). Two ends of the bottom of the gathering zone testing tank (8) are connected to the upper portion of the stretchable rod A (6). Two ends of the bottom of the collapse-slide rail testing tank (24) are connected to the upper portion of the stretchable rod B (7). The gathering zone support (4) and the collapse-slide rail support (5) are installed on a base supporting plate (1) and a distance adjustment sliding rail base (3) by means of thread fasteners (23). When the device is used, a partition plate (13) in the collapse-slide rail testing tank (24) is pulled out, fractured rock mass materials collapse and slide down, pass through a slope material containing tank (14) to reach the gathering zone testing tank (8) and gradually stop moving in a gathering zone (9), a fractured rock mass gathering process test is completed, and the testing result is recorded. By means of the testing device, the fractured rock mass collapse-slide process research test has repeatability, complementariness and the verification performance, and the testing device is capable of being disassembled, easy and convenient to operate and diversified in function.