U型钢支架

平板型网壳构件

PINGBANXINGWANGQIAOGOUJIANKESUOXINGLAIZIYULIANGGEFANGMIAN：(1)ZHIJIAYUWEIYANJIECHUDEGANGJINWANGJIABENSHENJUYOUYIDINGDEKESUOXING；(2)WANGQIAOZHIJIAPIANYUPIANZHIJIANLIANJIECHUDEMUDIANBAN。

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平板型网壳构件亚博官网介绍

软岩巷道支护一直是影响我国煤炭工业生产建设进一步发展的关键技术问题之一。深矿井地压强度高，在采动影响及冲击地压条件下，地层控制尤为困难，因而支撑系统越来越强化，如29U型钢支架需减小架距，增强联系杆，甚至要使用U36型钢；锚网喷支护要用型钢拱架加固，或者与锚索、围岩注浆等进行联合支护；这样虽能达到一定的支护效果，但支护费用很高。因此，中煤集团设计制造出一种新型平板型网壳构件，这种平板型网壳构件的主要支护特征概括为：“边掘边支，边支边让，先柔后刚，刚度足够，工序简单，价格低廉”。

平板型网壳构件护巷特征

1、“BIANJUEBIANZHI”，JISHIZHIHU。

PINGBANXINGWANGQIAOGOUJIANBIHOUCHONGTIANKEYONGGANSHI、HUIBAO、HUNNINGTUYUZHIBANDENGCHONGTIAN，SHIWANGJIAYUXIANGDAOLUNKUOXUNSUMITIE，BIANJUEBIANZHI，JISHIZHIHU，ZHEIYANGYIFANGMIANKESHIZHIJIADEZHIHUZULIDEYIJISHIFAHUI，SHIWEIYANDEYIJISHIBUQIANGERZAISANXIANGYINGLIZHUANGTAIXIAGONGZUO；LINGYIFANGMIANQIDAOHUANYA、JUNYADEZUOYONG，SHIZHIJIAYANXIANGDAOZHOUBIANSHOULIQUYUJUNYUN，CHUYULIANGHAODEGONGZUOZHUANGTAI。

2、PINGBANXINGWANGQIAOGOUJIANJUYOUZUGOUDE“GANGDU”。

3、“ROURANGSHIDU”QIE“XIANROUHOUGANG” 。

PINGBANXINGWANGQIAOGOUJIANDESHOULIJUYOUJIAOFUZADECHENGFEN：YANTIDEKUORONG、RUBIAN、ZHANGSHIQIANGDUDEJIANGDI、POSUIYANTIZHANJIEXISHUZHIDEXIAJIANGDENG，ZHEIYIQIEJUNBIAOXIANWEIYANTIDEHONGGUANWEIYI，RENHEGANGXINGZHIJIAXIANGWANQUANZUZHIWEIYIDOUJIANGZHIZISHENYUBULIDEJINGDI。YINCI，XIANGDAODEWENDINGZUIZHONGYAOTONGGUOZHIJIA、WEIYANDEGONGTONGZUOYONGLAIWANCHENG。WANGQIAOZHIJIAZAICHENGSHOUJIAODADIYINGLIDETONGSHI，FANZUOYONGYUWEIYAN，SHIWEIYANSHOULIANCHENGWEIZAIZHIHUKONGZHIXIADESHOULIAN，TONGGUOZHIJIADEBIANZHIBIANRANG，POSUIDEYANTIBUDUANDISHOULIANYAMI，XINGCHENGYIGEWENDINGDECHENGZAIQUAN，YUZHIJIAGONGTONGCHENGDANDIYINGLIDEZUOYONG。

PINGBANXINGWANGQIAOGOUJIANDEKESUOXINGLAIZIYULIANGGEFANGMIAN：

(1)ZHIJIAYUWEIYANJIECHUDEGANGJINWANGJIABENSHENJUYOUYIDINGDEKESUOXING；

(2)WANGQIAOZHIJIAPIANYUPIANZHIJIANLIANJIECHUDEMUDIANBAN。

平板型网壳构件工程应用分析

(1)YONGCHUANTONGDEJINSHUZHIJIAHUOGANGJINGONGJIAZUOWEIHUNNINGTUPENCENGDEJIAQIANGLEI，PENCENGNEIBUCHANSHENGJIAODADEWANJU，XUZHONGDIANJIAQIANG；CAIYONGBANGANGXINGGANGJINWANGQIAOBUJINTIGAOLEPENCENGCHENGZAINENGLI，ERQIEXIAOCHULEPENCENGZHONGDEWANQUNEILI。

(2)PINGBANXINGWANGQIAOGOUJIANBIANBEIDONGZHIHUWEIZHUDONGZHIHU，ZAIJUYOUJIAODAZHIHUZULIDETONGSHIYOUJUYOULIANGHAODEKESUOXING，ERZHIJIAJIEGOUJUYOU“XIANROUHOUGANG”DETEXING，FUHERUANYANZHIHUDEJIBENSIXIANG。

(3)TONGGUOXIANCHANGDUIGANGJINYINGBIAN、XIANGDAOWEIYANWEIYIJISHOULIANDELIANGCE，KEZHIWANGQIAOMAOPENZHIHUJIEGOUYUWEIYANXIANGHUZUOYONGDEZHENGTIXINGHAO，NENGGOUYANZHANGWEIYANDEZIWENSHIJIAN，YOULIYUCHONGFENFAHUIWEIYANZISHENDEZUOYONG。

(4)SHIYONGPINGBANXINGWANGQIAOGOUJIANBIAOMING，GAIXINJISHUSHIGONGANQUAN、GONGYIKEXING，ZUODAOLEYICIZHIHUCHENGGONG，CONGGENBENSHANGGAIBIANLEMOUXIEXIANGDAOXUYAOBUDUANWEIXIUHUOFANXIUDEZHUANGKUANG。

(5)PINGBANXINGWANGQIAOGOUJIANDECHENGGONGYINGYONGWEIRUANYANZHIHUTIGONGLECHENGGONGDEJINGYAN。GAIXINXINGZHIHUJIEGOUSHEJIHELI，ZHENGTIXINGQIANG，JUYOUDIKANGXIANGDAODABIANXINGDENENGLI，YUZHONGXINGUGANGZHIJIAXIANGBI，KEJIEYUEGANGCAI40%，JIANGDIZHIJIAZHIJIECHENGBEN30%ZUOYOU，YINERKEZAIGAOYINGLIRUANYANXIANGDAOZHIHUZHONGDALITUIGUANGHEYINGYONG。