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预应力钢筋有哪些类型

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预应力钢筋有哪些类型

发布日期:2016-12-01 10:01 来源:http://thesoslab.com 点击:

.冷拔低碳钢丝

预应力钢绞线冷拔低碳钢丝是由圆盘的HPB235级钢筋在常温下通过拔丝模冷拔而成,常用的钢丝直径为3mm、4mm和5mm.冷拔钢丝强度比原材料屈服强度显著提高,但塑性降低,适用于小型构件的预应力筋。

2.LENGLAGANGJIN

LENGLAGANGJINSHIJIANGHRB335、HRB400、RRB400JIREYAGANGJINZAICHANGWENXIATONGGUOZHANGLADAOCHAOGUOQUFUDIANDEMOUYIYINGLI,SHIQICHANSHENGYIDINGDESUXINGBIANXINGHOUXIEHE,ZAIJINGSHIXIAOCHULIERCHENG。LENGLAGANGJINDESUXINGHEDANXINGMOLIANGYOUSUOJIANGDIERQUFUQIANGDUHEYINGDUYOUSUOTIGAO,KEZHIJIEYONGZUOYUYINGLIGANGJIN。

3.GAOQIANGDUGANGSI

英超彩票app GAOQIANGGANGSISHIYONGYOUZHITANSUGANGREYAPANTIAOJINGLENGBAZHICHENG,RANHOUKEYONGJIXIEFANGSHIDUIYUYINGLIGANGJIAOXIANJINXINGYAHENCHULIXINGCHENGKEHENGANGSI,DUIGANGSIJINXINGDIWEN(YIBANDIYU500℃)JIAOZHIHUIHUOCHULIHOUBIANCHENGWEIJIAOZHIHUIHUOGANGSI。CHANGYONGDEGAOQIANGGANGSIFENWEILENGLAHEJIAOZHIHUIHUOLIANGZHONG,ANWAIXINGFENWEIGUANGMIAN、KEHENHELUOXUANLEISANZHONG。YUYINGLIGANGSIJINGJIAOZHIHUIHUOHOU,KEXIAOCHUGANGSILENGBAGUOCHENGZHONGCHANSHENGDECANYUYINGLI,ZHEIZHONGGANGSITONGCHANGBEICHENGWEIXIAOCHUYINGLIGANGSI。XIAOCHUYINGLIGANGSIDESONGCHISUNSHISUIBIXIAOCHUYINGLIQIANDIYIXIE,DANRENGRANJIAOGAO,JING“WENDINGHUA”CHULIHOU,GANGSIDESONGCHIZHIJINWEIPUTONGGANGSIDE0.25~0.33,ZHEIZHONGGANGSIBEICHENGWEIDISONGCHIGANGSI,MUQIANYIZAIGUONEIWAIGUANGFANYINGYONG。CHANGYONGDEGAOQIANGGANGSIDEZHIJINGYOU4mm、5mm、6mm、7mm、8mmHE9mmDENGJIZHONG。

4.GANGJIAOXIAN

YUYINGLIGANGJIAOXIANYIBANSHIYOUJIGENTANSUGANGSIWEIRAOYIGENZHONGXINGANGSIZAIJIAOSIJISHANGJIAOCHENGLUOXUANZHUANG,ZAIJINGDIWENHUIHUOZHICHENG。GANGJIAOXIANDEZHIJINGJIAODA,YIBANWEI9~15mm,JIAOROURUAN,SHIGONGFANGBIAN,DANJIAGEJIAOGUI。GANGJIAOXIANDEQIANGDUJIAOGAO。GANGJIAOXIANGUIGEYOU2GU、3GU、7GUHE19GUDENG。7GUGANGJIAOXIANYOUYUMIANJIJIAODA、ROURUAN、SHIGONGDINGWEIFANGBIAN,SHIYONGYUXIANZHANGFAHEHOUZHANGFAYUYINGLIJIEGOUYUGOUJIAN,SHIMUQIANGUONEIWAIYINGYONGZUIGUANGDEYIZHONGYUYINGLIJIN。

英超彩票app 5.RECHULIGANGJIN

RECHULIGANGJINSHIYOUPUTONGREYAZHONGTANHEJINGANGJINGCUIHUOHEHUIHUODIAOZHIRECHULIZHICHENG,JUYOUGAOQIANGDU、GAORENXINGHEGAOZHANJIELIDENGYOUDIAN,ZHIJINGWEI6~10mm。CHANPINGANGJINWEIZHIJING2mDEDANXINGPANJUAN,MEIPANZHANGDUWEI100~120m。RECHULIGANGJINDELUOWENWAIXINGYOUDAIZONGLEIHEWUZONGLEILIANGZHONG。

英超彩票app JINNIANLAI,WOGUOQIANGDUGAO、XINGNENGHAODEYUYINGLIGANGJIN(GANGSI、GANGJIAOXIAN)YIKECHONGFENGONGYING,GUTICHANGYONGGAOQIANGDEYUYINGLIGANGJIAOXIAN、GANGSIZUOWEIWOGUOYUYINGLIHUNNINGTUJIEGOUDEZHULIGANGJIN。

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