文中针对端头留巷在巷道掘进及回采过程中对巷道围岩扰动程度与传统回采方式在技术经济方面进行了研究分析，得出了端头留巷由于免去了巷道掘进的过程，并且留巷时围岩仅受到工作面超前动压的扰动，在此情况下工作面端头制作的隔离墙留巷后巷道稳定性更好，并能够在采空区滞后剧烈动压分布时起来良好的护巷的效果。 文章中采用围岩稳定性理论对端头留巷回采中的围岩稳定性进行分析，采用解析法以及数值模拟（midas）的方法对无煤柱开采端头留巷矿压分布规律进行研究分析，并结合围岩及巷道应力应变的监测数据，得出围岩在工作面回采之前及回采之后围岩的应力分布规律。得出在工作面前方2~3倍采高距离处矿压显现明显，影响范围为20~30采高距离；在垂直巷道方向，巷道顶板出现较小的矿压显现，在巷道煤帮一侧2~3.5倍采高深度将出现又一次大的矿压显现，影响范围20~30倍采高深度。 研究得出端头留巷支护成功在于巷内支护能够在隔离墙未达到支护强度之前及时对巷道支护并抑制巷道变形；巷旁支护在于隔离墙高强支护；巷外切顶能够将垂直巷道走向的采空区自稳隐形拱向煤层深部移动，减小留巷顶板矿压，保证巷道稳定性。 本文还将对端头留巷后可能出现的灾害进行分析，并做出防止灾害产生的治理措施，最终得出隔离墙可以起到良好的护巷和隔离的效果，巷道围岩安全稳定，对浅埋中厚煤层的端头留巷回采工作具有指导意义。

The paper ends left lane for tunneling and mining in the course of the degree of disturbance of surrounding rock with traditional mining methods were studied and analyzed in the technical and economic aspects , drawn tip eliminates the left lane due to the tunneling process, and stay up a good face when roadway ahead only by the dynamic pressure perturbations , better stability of the wall left lane roadway in this case face end production and distribution of dynamic pressure can be severe lag in when Gob protect Roadway effect. Article uses the theory of stability of surrounding rock stability of surrounding rock left lane ends in recovery were analyzed using the analytical method and numerical simulation (midas) approach to non- pillar mining ends left lane underground pressure distribution of research and analysis and combines rock and monitoring roadway stress-strain data , obtained after the distribution of stress in the rock face before stoping mining and rock . Come to work two to three times before the party at a distance of ore mining high pressure behavior significantly affect the range of 20 ~ 30 times height distance ; in the vertical direction of the roadway , roadway roof Strata appear smaller in the side of the roadway to help coal 2~ 3.5 times higher mining depth will appear again Strata big impact ranges from 20 ~ 30 times higher mining depth . Research results ends left lane roadway support success lies in supporting the timely suppression of the roadway and roadway deformation before the wall supporting strength is not reached ; Lane offshoot retaining wall that high-strength support ; Lane exo- top can the vertical gob roadway toward self-stabilizing invisible seams deep arch to move , reducing the stay of roof rock pressure , to ensure the stability of the roadway . This article also head of disaster that may occur after the end of the analysis left lane and make control measures to prevent disasters resulting eventually come to the wall can play a good supporting roadway and isolation effect, safe roadway surrounding rock stability, Shallow ends in thick seam mining work left lane instructive .