滚球体育

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玻璃纤维土工格栅

土工布孔径参数测试方法及标准

作者:hengke 来源:肥城联谊工程塑料有限公司时间:2019-05-03 16:40:47 访问量:3
描述:在土工布孔径测试各标准中,关于等效孔径、特征孔径的定义基本一致,均为用颗粒的尺寸来表示孔径的尺寸。泡点孔径则需要根据测量气泡出现时的压力差来计算出等效孔径。国内关于孔径测试的方法标准一共有4个分为干筛法、湿筛法、泡点法、毛管流动孔隙仪法。其中GB/T 24219—2009适用范围限制为机织过滤布,相比之下,干筛法、湿筛法的适用范围比较广泛。
土工布

土工布孔径参数测试方法及标准

土工布滚球体育是用合成纤维纺织或经胶结、热压针刺等无纺工艺制成的土木工程用卷材,也称土工纤维或土工薄膜。土工布根据加工方法不同可以划分为机织土工布、针织土工布、非织造土工布。最为常用的是非织造土工布,它是使用机械的、化学的、热力的或者其他的方法,使纤维网固结在一起而形成的纤维结构材料。

滚球体育FEIZHIZAOTUGONGBUDUTEDEXIANWEISANWEIWANGLUOJIEGOUSHIQIJUYOULIANGHAODEPAISHUIXINGNENGHEBAOSHATUXINGNENG,YICIDAITICHUANTONGDESHALISHENLVCENG,BUJINKEYIJIESHENGTOUZIERQIEHAINENGSUODUANSHIGONGZHOUQI。TUGONGBUSHENLVCENGSHEJIJIXUANYONGDEZHONGYAOYIJUSHIQITOUSHUIXINGNENGHEBAOTUXINGNENG,ERZHEILIANGGEXINGNENGDEZHONGYAOTEZHENGZHIBIAOWEIQIKONGJING。ZHUNQUECEDINGTUGONGBUDEKONGJINGYOULIYUGONGCHENGSHANGGENGJIAHELIDIXUANYONGTUGONGCAILIAO。

一、土工布孔径参数

滚球体育KONGJINGCANSHUZHUYAOBAOKUOYOUXIAOKONGJING、TEZHENGKONGJING、PINGJUNKONGJING、ZUIDAKONGJING、ZUIXIAOKONGJING、PAODIANKONGJING、KONGJINGFENBU、KONGXILVDENG 。

滚球体育1. YOUXIAOKONGJING(Oe)

滚球体育JTG E50—2006《GONGLUGONGCHENGTUGONGHECHENGCAILIAOSHIYANGUICHENG》ZHONGDEDINGYIRUXIA:NENGYOUXIAOTONGGUOTUGONGZHIWUDEJINSIZUIDAKELIZHIJING,LIRUO90BIAOSHITUGONGZHIWUZHONG90%DEKONGJINGDIYUGAIZHI[4]。GB/T 14799—2005《TUGONGBUJIQIYOUGUANCHANPINYOUXIAOKONGJINGDECEDING》ZHONGDINGYIZERUXIA:YOUXIAOKONGJINGSHINENGYOUXIAOTONGGUOTUGONGBUDEJINSIZUIDAKELIZHIJING,LIRUO90BIAOSHITUGONGBUZHONG90%DEKONGJINGDIYUGAIZHI。

滚球体育2. DENGXIAOKONGJINGEOS(HUOCHENGBIAOGUANKONGJINGAOS)

滚球体育SL/T 235—1999《TUGONGHECHENGCAILIAOCESHIGUICHENG》ZHONGDINGYIRUXIA:YITUGONGZHIWUWEISHAIBUDUIKELILIAOJINXINGSHAIXI,DANGYIZHONGKELILIAODEGUOSHAILV(TONGGUOZHIWUDEKELILIAOZHONGLIANGYUKELILIAOZONGZHONGLIANGZHIBI)WEI5%SHI,ZEGAIKELILIJINGCHICUNDINGWEITUGONGZHIWUDEDENGXIAOKONGJING[6]。GB 50290—1998《TUGONGHECHENGCAILIAOYINGYONGJISHUGUIFAN》JISL/T 225—1998《SHUILISHUIDIANGONGCHENGTUGONGHECHENGCAILIAOYINGYONGJISHUGUIFAN》ZHONGDINGYIRUXIA:TUGONGZHIWUDEZUIDABIAOGUANKONGJING。JTJ/T 019—1998《GONGLUTUGONGHECHENGCAILIAOYINGYONGJISHUGUIFAN》ZHONGDINGYIRUXIA:YONGYUBIAOSHIZHIWUXINGTUGONGHECHENGCAILIAOKONGXIDAXIAODEZHIBIAO。CAIYONGBUTONGDESHAIYULVBIAOZHUN,KEDEDAOBUTONGDEDENGXIAOKONGJINGZHI。

滚球体育 3 .TEZHENGKONGJING

滚球体育TUGONGDEKONGYANCHICUN,XIANGDANGYU90%DETUKELITONGGUOTUGONGBUSHIDEZUIDAKELICHICUN[10]。GAIDINGYISHIHEYUTUGONGBUJIQIYOUGUANCHANPINYOUXIAOKONGJINGCEDINGZHONGDESHISHAIFA。

4.PAODIANKONGJING

LVBUYICEDEQITICHUANGUOLVBUDAODALINGYICEDESHUIZHONGERCHANSHENGQIPAO,YONGCIFANGFAJISUANCHULVBUKONGJING[11]。

5. ZUIDAPAODIANKONGJING

滚球体育DANGQITICHUANGUOLVBUDAODASHUIZHONGCHANSHENGDIYICHUANQIPAOSHIDEPAODIANKONGJING。

6. KONGJINGFENBU

滚球体育DUIYUJIDINGSHIYANG,GENJUKONGXIZHIJINGFENBU,JISUANMOUYIKONGJINGSUODUIYINGKONGXIDEBAIFENSHU[12],KEYONGLAIBIAOZHENGBUTONGKONGJINGZAIZHENGGEKONGJINGFENBUZHONGSUOZHANBILI。

7.KONGXILV

滚球体育CAILIAODEKONGXITIJIYUZONGTIJIDEBIZHI,FANYINGTUGONGBUKONGXICHENGDUDEZHIBIAO,TASHIYINGXIANGTUGONGBUSHENTOUXINGDENGSHUILIXINGNENGDEZHONGYAOYINSU。

MUQIAN,ZAIGEBIAOZHUNZHONG,GUANYUDENGXIAOKONGJING、TEZHENGKONGJINGDEDINGYIJIBENYIZHI,JUNWEIYONGKELIDECHICUNLAIBIAOSHIKONGJINGDECHICUN。PAODIANKONGJINGZEXUYAOGENJUCELIANGQIPAOCHUXIANSHIDEYALICHALAIJISUANCHUDENGXIAOKONGJING。

二、 土工布孔径测试方法

TUGONGBUKONGJINGCESHIFANGFAFENWEIZHIJIEFAHEJIANJIEFA,ZHIJIEFABAOKUOXIANWEIJINGFA、TUXIANGFENXIFADENG;JIANJIEFAZHUYAOYOUGANSHAIFA、SHISHAIFA、PAODIANFA、SHUIDONGLIFAHESHUIYINYARUFADENG。ZHIJIEFALIRUXIANWEIJINGFA。GAIFAZHIJIE、ZHIGUANHEKEKAO,KEYIZHIJIEDECHUKONGJINGDESHULIANGJIDAXIAO,BUHUIGAIBIANSHIYANGDEYUANSHIZHUANGTAI,BUWURANSUNSHANGSHIYANG,YOUQISHIYONGYUBOXINGZHIWU,DANTOUYINGMIANSHANGKONGXIFENBUWUFAFANYINGZHIWUNEIBUKONGXIJIEGOU,YINCICIFAZHISHIHEYUGUIZEDEZHIWU,QIECESHIJIEGUOJUYOUYIDINGDESUIJIXING,DAIBIAOXINGBUZU。

滚球体育DUIYUKONGXIBUGUIZEDETUGONGBUCESHIYIBANYONGJIANJIEFA。JISUANFASUIRANTONGGUOSHUXUEMOXINGDEJIANLIJITUILI,JUYOUYIDINGDEHELIXING,DANCANSHUDECEDINGYEBUNENGTUOLISHIYAN。SHUIYINYARUFASHUIYINYOUDUQIEWEIHAIHUANJING,FUYAPAISHUIFAYONGSHUIZUOWEICEKONGJIEZHIFANGBIANWUWURAN,DANYIZHICUNZAIZHIWUQINSHUIXINGDEWENTINANYIJIEJUE;PAODIANFAKEHUODEJIAOHAODEKONGJINGFENBUQUXIAN,QUEMEIYOUHENHAODEMONISHIJISHIYONGQINGKUANG;SHENTOUFASUISHENGSHI、KEKAO,QUEBUNENGHUODEKONGXIFENBUQUXIAN。JIANYUGEFANGFAGEYOUYOULIE,MUQIAN,GUONEIWAIPUBIANCAIYONGDEWEISHAIFENFA。SHAIFENFAFENWEIGANSHAIFA、SHISHAIFAHEDONGLISHUISHAIFA。GANSHAIFACUNZAIJINGDIANXIANXIANG,YINGXIANGJIEGUODEZHUNQUEXING;SHISHAIFASHIYANTIAOJIANJIEJINSHIJIGONGZUOTIAOJIAN,DANSHUILIUBUYIKONGZHI,CAOZUOFUZA;DONGLISHUISHAIFAZEXUSHITAIZHANG。CI3ZHONGFANGFAGEYOUQIYOUQUEDIAN,GANSHAIFAYOUYUFANGFAJIAOCHENGSHU,JINGYANJILEIDUO,SHIMUQIANGUONEIYONGDEZUIDUODEFANGFA。

三、土工布孔径测试标准

GUONEIGUANYUKONGJINGCESHIDEFANGFABIAOZHUNYIGONGYOU4GE,FENWEIGANSHAIFA、SHISHAIFA、PAODIANFA、MAOGUANLIUDONGKONGXIYIFA。QIZHONGGB/T 24219—2009SHIYONGFANWEIXIANZHIWEIJIZHIGUOLVBU,ERGTT TM 017—2010MAOGUANLIUDONGKONGXIYIFADESHIYONGFANWEIWEIKONGJINGWEI0.013μm~500μmDESUOYOUFEIZHIZAOCAILIAO,XIANGBIZHIXIA,GANSHAIFA、SHISHAIFADESHIYONGFANWEIBIJIAOGUANGFAN。GUONEICHANPINBIAOZHUNCAIYONGZUIDUODEYEWEISHAIFENFA,GECHANPINBIAOZHUNCAIYONGDEFANGFABIAOZHUNQINGKUANGRUBIAO3SUOSHI。GUONEICHANPINBIAOZHUNCAIYONGZUIDUODEWEIGB/T 14799—2005《TUGONGBUJIQIYOUGUANCHANPIN YOUXIAOKONGJINGDECEDING GANSHAIFA》,QICISHISHISHAIFAGB/T 17634—1998《TUGONGBUJIQIYOUGUANCHANPIN YOUXIAOKONGJINGDECEDING SHISHAIFA》,ZHUYAOZAIGUOBIAOZHONGCAIYONG。LINGWAI,JIAOTONGBUJTG E50—2006《GONGLUGONGCHENGTUGONGHECHENGCAILIAOSHIYANGUICHENG》JISHUILIBUSL/T 235—1999《TUGONGHECHENGCAILIAOCESHIGUICHENG》ZHONGYINGYONGDEFANGFAJUNWEIBIAOZHUNZIDAIFANGFA,SHIYANFANGFAWEIGANSHAIFA,JIBENYUANLIYUGB/T 14799—2005XIANGTONG。

防水土工布铺设工程

防水土工布铺设工程

SI、JIELUN

滚球体育TUGONGBUYUELAIYUEDUODIBEIYONGZUOGONGLU、TIELU、TUMU、SHUILIDENGGONGCHENGCAILIAO。KONGJINGSHITUGONGBUSHUILIXUETEXINGZHONGDEYIXIANGZHONGYAOZHIBIAO,TAFANYINGTUGONGZHIWUDEGUOLVXINGNENG,JIKEPINGJIATUGONGZHIWUZUZHITUKELITONGGUODENENGLI,YOUFANYINGTUGONGZHIWUDETOUSHUIXING,ERTUGONGBUKONGJINGDECEDINGJIEGUOYUQISUOXUANYONGDECESHIFANGFAMIQIEXIANGGUAN。MUQIANGUONEIWAITUGONGBUKONGJINGDAXIAOJIFENBUCESHIFANGFAGEBUXIANGTONG,GEYOUYOUQUEDIAN。YINCIYANJIUTUGONGBUKONGJINGCESHIFANGFADUIJINYIBUTUIDONGTUGONGBUZAIGONGCHENGJIANSHEZHONGDEYINGYONGJUYOUFEICHANGZHONGYAODE

滚球体育友情链接: