CAJ | 학술논문

　　以四川巴中通江县寨槽平推滑坡式崩塌为案例，通过分析平推滑坡式危岩崩塌的形成条件、诱因机制，得出防治措施。形态上，基岩陡壁上方发育一组平行坡面走向、宽度为1 m、两侧封闭的张拉裂缝。强降雨时，地表水的汇集流入裂缝，除了本身具有静水压力和动水压力以外，还有瞬时高水头在裂缝中的劈楔作用，促进了裂缝的发展。坡体上部的砂岩层也会沿着软弱夹层向外推挤，当挤移产生临空面时，就会导致崩塌发生，该模式是先平推推移、崩塌、再推移、再崩塌的模式。为了彻底消除该类型崩塌体的灾害隐患，在治理崩塌的前提下，还必须考虑减轻水对该坡体的影响，并应考虑防止裂缝的工程措施。
　　이사천파중통강현채조평추활파식붕탑위안례，통과분석평추활파식위암붕탑적형성조건、유인궤제，득출방치조시。형태상，기암두벽상방발육일조평행파면주향、관도위1 m、량측봉폐적장랍렬봉。강강우시，지표수적회집류입렬봉，제료본신구유정수압력화동수압력이외，환유순시고수두재렬봉중적벽설작용，촉진료렬봉적발전。파체상부적사암층야회연착연약협층향외추제，당제이산생림공면시，취회도치붕탑발생，해모식시선평추추이、붕탑、재추이、재붕탑적모식。위료철저소제해류형붕탑체적재해은환，재치리붕탑적전제하，환필수고필감경수대해파체적영향，병응고필방지렬봉적공정조시。
Take the example of plane-shoving slide collapse in Tongjiang, by the analysis on the formation conditions and incentive mechanism, the control measures are obtained.For the shape, a group of paralleled tension cracks develop above the steep rock with width of 1m, both sides is enclosed.In heavy rainfall, the surface water flow into the cracks, in addi-tion to the hydrostatic pressure and hydrodynamic pressure, the splitter action of instantaneous high head in cracks promotes the development of cracks.At the same time, the sand stone layer of the upper part will push outward along the weak inter-layer; while the free surface is produced by extruding shift, collapsing will occur.This model is plane-shoving shift, collap-sing, shift again and collapsing again.In order to eliminate the hidden troubles of this type of landslide disasters, in the premise of collapse control, reducing effects of water on the slope must also be considered, as well as the engineering meas-ures to prevent cracks.