![发布信息模板912_01.jpg](http://img1.qianyuwang.com/img/ueditor/upload/image/53960/9035644b4eff7cfc763ed963aa7d12.jpg)
![发布信息模板912_02.jpg](http://img1.qianyuwang.com/img/ueditor/upload/image/53960/3c4c34f98740c39adfbcc2fda6cbe6d.jpg)
![发布信息模板912_03.jpg](http://img1.qianyuwang.com/img/ueditor/upload/image/53960/485d4a696791b5761993b516ebbe4275.jpg)
U型钢支架是一种被动支护,抗拉强度、抗压强度较高,同时具有良好的韧性性能,支撑力较高,支护强度大,可多次使用,被广泛地应用于矿山巷道,特别是在深部复杂巷道以及松软煤层巷道中。
U型钢支架主要:用于矿井巷道二次支护以及穿山隧道的矿井巷道。
U型钢支架用途
1、U型钢支架承受压力大,支撑时间久,具有易安装不易变形等特点。
2、U型钢支架较其他刚性支架具有可缩性和稳定可靠的承载能力,适应松软围岩的载荷和变形。
3、U型钢支架断面利用率高,支架支回方便,维修量小。
4、U型钢支架回收复用率高,减少坑木使用。该项目安全可靠,有效降低冒顶、片帮等事故的发生,提高了矿井通风系统稳定性。
zmjt061
![发布信息模板912_04.jpg](http://img1.qianyuwang.com/img/ueditor/upload/image/53960/d4afd82b28db8cea69da9a6b9f3239f.jpg)
![U型钢支架(8).jpg](http://img1.qianyuwang.com/img/ueditor/upload/image/53960/229dc6ca7960a2f85a5917c53e64f81.jpg)
![U型钢支架-(10).jpg](http://img1.qianyuwang.com/img/ueditor/upload/image/53960/963cfe82147d22a5d9a94ac755460b3.jpg)
![U36型钢支架2.jpg](http://img1.qianyuwang.com/img/ueditor/upload/image/53960/4c557e3167bf15ad5a12db2b1ee1fad5.jpg)
![发布信息模板912_05.jpg](http://img1.qianyuwang.com/img/ueditor/upload/image/53960/366421dd6ceb727457064c51fdd543f.jpg)
![发布信息模板912_06.jpg](http://img1.qianyuwang.com/img/ueditor/upload/image/53960/84bd549d2063bcfd65247663b64ea595.jpg)
![发布信息模板912_07.jpg](http://img1.qianyuwang.com/img/ueditor/upload/image/53960/dfcab9642f8c3722d7fea20d66cfc7c.jpg)
![发布信息模板912_08.jpg](http://img1.qianyuwang.com/img/ueditor/upload/image/53960/f9539f9c7218732ddbf948ffe9e0.jpg)
![发布信息模板912_09.jpg](http://img1.qianyuwang.com/img/ueditor/upload/image/53960/f99324cd926f29babcc1978199f9d2c.jpg)
![发布信息模板912_10.jpg](http://img1.qianyuwang.com/img/ueditor/upload/image/53960/dce991364176d43980c88dbb6e2844.jpg)