滚球体育

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玻璃纤维土工格栅

双向土工格栅在公路工程加筋碎石技术研究

作者:hengke 来源:肥城联谊工程塑料有限公司时间:2019-05-03 16:20:37 访问量:7
描述:作为一种土工合成材料,双向土工格栅相比其他土工合成材料,其性能、功效较为独特。土工格栅对碎石加筋作用可分为两类,其一格栅对其网孔内碎石土的阻力;其二格栅对其界面两侧碎石土的联锁、咬合摩擦力。
双向土工格栅

双向土工格栅在公路工程加筋碎石技术研究

作为一种土工合成材料,双向土工格栅相比其他土工合成材料,其性能、功效较为独特。土工格栅对碎石加筋作用可分为两类,其一格栅对其网孔内碎石土的阻力;其二格栅对其界面两侧碎石土的联锁、咬合摩擦力。只有在某种特殊应力应变状态下,土工格栅张力膜效应才能作用于某些材料。在土工格栅阻力及界面咬合摩擦力影响下,格栅周围极易产生复合加固带,且对加筋碎石产生制约,促使密实碎石土出现剪胀现象,进而产生侧向变形,最终达到土工格栅加筋碎石复合体强度、变形模量增强的作用,也就是说,利用土工格栅可对土体侧向膨胀变形加以制约,进而实现加固土体的作用。

ANZHAOMohr-CoulombQIANGDUBIAOZHUNHELIXUANZETUGONGGEZHAJIAJINSUISHITU,TONGGUOJIAJINZUOYONGKEZENGQIANGJIAJINSUISHITUFUHETIDEZHANJULI。JIAJINSUISHIDIANCENGSHIGONGZHONGSUOXUANYONGDESUISHICAILIAOXUJUBEIRUOFENGHUA、QIANGYINGDU、GAOQIANGDUDENGTEDIAN,YICIDADAOFUHETIQIANGDUZENGQIANG,YAMIXINGLIANGHAODEZUOYONG。TONGSHIHAIKEYIJIANXIAOCEXIANGBIANXING,DEDAOLIANGHAOJIAJINXIAOGUO。

滚球体育MOUGONGLUGONGCHENGZONGZHANGDUWEI1.98km,WEISIFUHENGDUANMIANXINGSHI。GAIDAOLUSUOZAICHANGDIJUYOUJIAOWEIPINGTANDEDIXING,DIXIASHUIWEIMAISHENFANWEIWEI2.0~5.2m,-0.32~0.69WEITUCENGYEXIANZHISHUPINGJUNZHI,FENZHIZHONGYEXIANZHANZHITUWEILUJITU,SHUYUCHAOSHI―GUOSHILEIXING。WEIDADAOLUJIJIAGUXIAOGUO,BENGONGCHENGXUANQUTUGONGGEZHAJIAJINSUISHIDIANCENGFAJINXINGSHIGONG。ANZHAODIZHIDIXINGSHIJIQINGKUANG,1:0.5WEITUGONGGEZHABIANPOPOLV,10mWEIBIANPOGAODU,QIEJIANGPAISHUIGOUSHEZHIDAOPOJIAOWEIZHI,BIANGOUSHEZHIDAODAOLUBIAN。

滚球体育GENJUGONGCHENGSHIJIQINGKUANGXIA,XUJIANG3CENGSHUANGXIANGTUGONGGEZHAPUSHEDAOBIANPOJIDIWEIZHI,XUANQUSUISHIDIANCENGGEZHA,1.8mHOU。QIEXUANQUC15XIANJIAOHUNNINGTUYONGYUTUGONGGEZHABIANPODINGBUZUOWEIYADING,BIANPOPOMIANZHICAOLVHUAFANGHU。TIANZHUTUGONGGEZHAJIDI、XIEPOWEIZHI,BINGJIANG2mKUANTAIJIEKAIWADAOYUANDIMIAN。

双向土工格栅加筋碎石施工工艺:

RUANTULUJIZUOWEIGONGLUGONGCHENGSHIGONGDEZHUYAOBINGHAI,JIANGSHUANGXIANGTUGONGGEZHAJIAJINSUISHIZHUANGHELIYINGYONGYURUANJICHULIZHONG,KEYOUXIAOTISHENGDIJICHENGZAILI,DADAOLIANGHAOSHIGONGXIAOGUO。WEICI,SHIGONGDANWEIBIXUZAICHONGFENLEJIESHUANGXIANGTUGONGGEZHAJIAJINSUISHIZHUANGZUOYONGJILIDEJICHUSHANG,YANGEANZHAOSHIGONGXIANCHANGSHIJIQINGKUANG,GUIFANSHIGONGGONGYI,ZHIYOUZHEIYANGCAINENGZUIDAXIANDUTIGAOGONGCHENGZHENGTIZHILIANG。

1、SHIGONGCAILIAOZHUNBEI

(1)TIANLIAO。TIANLIAOSUOXUANQUDECAILIAOYISHAXINGTU、SHALIJISUISHIDENGWEIZHU,QIJUYOUJIAOQIANGSHENSHUIXING。JINZHIXUANQUYUNI、FUZHITU。SUOXUANTIANLIAONEICUNZAIYOUJILIAO、SHENGHUOLAJIJIAODUOZEBUDESHIYONG。XIANGBITIANLIAOYASHIHOUDU,TIANLIAOLIJINGBUDEDAYUQI75%,BINGZAI15cmYINEIKONGZHIZUIDALIJING。RUCULILIAOBUGOUYUANHUA、GUOYUJIANRUI,ZAIJINDAIBIAOCENGTANPUSHIBUDESHIYONG。SUISHIGUIGEYI2ZHONGWEIZHU,JI30~50mmYU50~70mm,PEIZHIBILIWEI70:30。

滚球体育(2)JIAJINCAILIAO。TUGONGGEZHA、TUGONGDAIDENGWEIJIAGULUJIDETUGONGHECHENGCAILIAO。ZUOWEIYIZHONGXINXINGTUGONGHECHENGCAILIAO,SULIAOTUGONGGEZHADEYOUDIANWEIJIAOQIANGZHENGTIJIEGOU、JIAODAMOCAXISHUDENG,ZAIRUANJIJIAGUSHIGONGZHONGDEDAOLEGUANGFANYINGYONG。

2、CELIANGFANGYANG

ANZHAOSHEJIYAOQIUJINXINGZHUANGDINGBIAOGAOCELIANGQUEDING,BINGJINXINGZHUANGWEIFANGXIANJIKONGZHIZHUANGSHEZHI。TONGSHI,HECHAXIANCHANGCAILIAO,DUIJIAJINTUDANGQIANGJICHUXIANJINXINGCEDING。CHUCIZHIWAI,HAIXUDUIJIAJINTUBIANPODUANMIANJINXINGHEDUI,BINGDUIGEZHAPUSHEJINXINGFUHE。GENJUSHIGONGGUIDING,ZUOHAOCHANGDIQINGLIGONGZUO。

3、JICHUGONGCHENG

KAIWASHIGONGQIAN,XUXIANZUOHAODINGWEICELIANGGONGZUO,BINGJIANGKAIWAXIANZHUNQUEBIAOCHU,YUJICHUWAIYUANXIANGBI,CAODIPINGMIANCHICUNYINGDUOCHU300mm。DANGZONGXIANGGAODUJUYOUJIAODABIANHUASHI,SHUNZHEZONGXIANGJICAODIANZHAOJIETIZHUANGJINXINGKAIWASHIGONG,YAOQIUZAI3mNEIKONGZHIGETAIJIEZHANGDU。

4、PUSHETUGONGGEZHA

滚球体育PUSHETUGONGGEZHAQIAN,XUXIANJIANCEGELEISHIGONGCAILIAO,BAOZHENGQIMANZUSHEJIYAOQIU。ZHUYAOJIANCEXIANGMUWEIKONGXICHICUN、YANSHENLV、NAIJIUXINGDENG。PUSHETUGONGGEZHASHI,KEXUANQUDAJIEFAJINXINGXIANGLINLIANGFUZONGXIANGLIANJIE,0.25cmWEIDAJIEKUANDU。LIANJIETUGONGGEZHASHOULIFANGXIANGSHI,YAOQIUZAISHEJIYUNXUQIANGDUYISHANGKONGZHILIANJIEQIANGDU。GENJUSHEJIZHANGDUYAOQIU,YANKONGTUGONGGEZHAXIALIAOSHIGONG,YAOQIUDUOCHU300DAO500mmZUOYOU。TUGONGGEZHAHEPOMIANCHENGCHUIZHIZHUANG,QIEZAIPINGZHENGYASHITIANLIAOSHANGPUSHE,BIMIANZHONGDIE、WANZHE,QIEFANGZHIZHIJIEJIECHUYINGZHILENGJIAOTIANLIAO。WEIFANGZHITANPU、NIANYATIANLIAOSHI,RAODONGGEZHA,XUGUDINGHAOTUGONGGEZHAWEIBU。

5、TANPUJINIANYA

滚球体育GENJUSHIGONGXIANCHANGSHIJIQINGKUANG,JINXINGTIANSHICAIJICHANGDEHELIQUEDING。SHIGONGZHUANGTAIXIADUITIANLIAOZUIDAGANMIDU、ZUIJIAHANSHUILIANGJIAYIQUEDING,ZHEIYESHINIANYATIANLIAOSHIGONGZHONGHENGLIANGYASHIDUDEBIAOZHUN。XUANQUWANGYANDAIZHUANGTIANLIAOMAQISHIGONGPOMIANWEIZHI,QIEJIANGPOMIANLVHUACAOZIZHUANGRUPOMIANWANGYANDAINEI。XIELIAOSHI,XUZAI1.5mYINEIKONGZHIJIJUHEPOMIANDEJIANJU,RUTUGONGGEZHAMEIYOUFUGAIYUTIANLIAOSHANG,JIXIEBUDEZAIQISHANGFANGXINGSHI,BIMIANDUIXIACENGGEZHARAODONG。TANPUSHIKEXUANQURENGONG+JIXIEFA,BAOZHENGTANPUHOUDUXIANGTONG,JUYOUPINGZHENGDEBIAOMIAN,QIEZAI3%YISHANGSHEZHIHENGPO。JIXIETANPUSHIGONGZHONG,YAOQIUJIXIEXINGSHIFANGXIANGPINGXINGYUPOMIAN,YANJINCHETINGZAIMEIYOUFUGAITIANLIAODEGEZHASHANG。DANGJIXIEHEPOMIANZHIJIANDEJULIZAI1.5mYINEISHI,ZETANPUFANGSHIKEGAIWEIRENGONG。TANPUPINGZHENGGECENGTIANLIAOHOU,XUJISHIJINXINGNIANYASHIGONG。NIANYASHIGONGJIXIEYIZHENDONGYALUJIWEIZHU,ANZHAO“QINGYAYIZHONGYA、GEZHAZHONGJIANYIWEIBUYIKAOPOMIANWEIZHI”SHUNXUSHIGONG。DANGNIANYAJIXIEHEPOMIANZHIJIANDEJULIJINYOU1mSHI,XUXUANQUXIAOXINGJIXIEJINXINGNIANYASHIGONG,YAOQIUXIANQINGYAPOMIANSUIHOUZHUBUNIANYADAOLUXIANZHONGJIANWEIZHI,YANJINRAODONGPOMIAN。GENJUSHEJIYAOQIU,XUZAI95%YISHANGKONGZHILUJIYASHIDU。

6、ZHILIANGKONGZHI

(1)TUGONGGEZHAPUSHEQIANYINGXIANJINXINGXIACHENGCENGPINGZHENG,YINBENWENXUANQUSUISHIZUOWEITIANLIAO,YANJINQISUNHUAITUGONGZHIWU。PUSHESHIYINGZUOHAOLAJINSHIGONG,QIEYUXIACHENGCENGJINTIE,BIMIANCHANSHENGZHEZHOUXIANXIANG。TESHUQINGKUANGXIA,ZAIPINGZHENGXIADIANCENGHOU,QUEBAOBIAOMIANYUANRUN、WULENGZHUANGJIANRUIWUDEQINGKUANGXIA,JIKEJIANGTUGONGGEZHACAILIAOPUSHEDAOSUISHIDIANCENGNEI,QIEJIANGZHONGCUSHABAOHUCENG(5cmHOU)PUSHEDAOTUGONGGEZHACAILIAOYUSUISHIZHONGJIAN,FANGZHINIANYAGUOCHENGZHONGSUNHAITUGONGGEZHACAILIAO。

滚球体育(2)PUZHUTUGONGHECHENGCAILIAOHOU,XULIJIJINXINGTIANLIAOTIANZHUSHIGONG,YANJINCAILIAOZHANGQIBAOSHAI。NIANYASHIGONGZHONGBUDEXUANQUGAOPINZHENDONGFANGSHI,YINGYIJINGYAWEIZHUN,QIEXUANQUZHONGDISUQIANXING。YAOQIUTONGSHISHIGONGJIAJINTULUDIHELIANGBIANLUDI,QIEDUILIANJIEWEIZHIJINXINGHELISHIGONG。

双向土工格栅加筋碎石施工工艺

SUIZHESHEHUIJINGJIDEGAOSUFAZHAN,WOGUOGONGLUJIANSHEGUIMOYUELAIYUEDA。ZAIRUANTULUJIJIAGUBUQIANGSHIGONGZHONG,WEIDADAODIJICHENGZAILIYOUXIAOTISHENG,CHENJIANGJIANGDIDEMUDE。KEXUANQUSHUANGXIANGTUGONGGEZHAJIAJINCAILIAO,GAICAILIAOJUYOUJUNYUNWENDINGDEXINGZHI、JIAOGAOQIANGDUDENGTEDIAN,NENGGOUHEGELEICULITUGOUCHENGJIAJINCENG,JUYOULIANGHAODEJIAGUXIAOGUO。 

滚球体育友情链接: