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网架螺栓球的结构施工技术和方法

为了保证网架和网架螺栓球加工的安装和质量,所有空心钢球节点和钢管杆件均在工厂集中加工。钢球采用胎膜加工,原材料为45号钢。采用车床切边,加工允许公差为:直径偏差±1mm,球椭圆度偏差<1mm。钢管杆件长度允许偏差为±1mm,杆件端面与杆轴线必须垂直,其允许偏差为0.5%R(R为钢管半径),钢管杆件的最大弯曲不得大于1/1000杆长
1、空心钢球及钢管杆件的制作

   WEILEBAOZHENGWANGJIAHEWANGJIALUOSHUANQIUJIAGONGDEANZHUANGHEZHILIANG,SUOYOUKONGXINGANGQIUJIEDIANHEGANGGUANGANJIANJUNZAIGONGCHANGJIZHONGJIAGONG。GANGQIUCAIYONGTAIMOJIAGONG,YUANCAILIAOWEI45HAOGANG。CAIYONGCHECHUANGQIEBIAN,JIAGONGYUNXUGONGCHAWEI:ZHIJINGPIANCHA±1mm,QIUTUOYUANDUPIANCHA<1mm。GANGGUANGANJIANZHANGDUYUNXUPIANCHAWEI±1mm,GANJIANDUANMIANYUGANZHOUXIANBIXUCHUIZHI,QIYUNXUPIANCHAWEI0.5%R(RWEIGANGGUANBANJING),GANGGUANGANJIANDEZUIDAWANQUBUDEDAYU1/1000GANZHANG。

2、GANGWANGJIADEANZHUANG

   YIJISUANJIMONILILUNWEIYIJUHEZHIDAO,ZHIDINGLEXIANGXIDEPINZHUANGFANGAN。GENJUGONGCHENGJIEGOUTEDIANHESHIGONGXIANCHANGPINGMIANBUZHIQINGKUANG,ZAIDIMIANDASHEJIAOSHOUJIAGONGZUOPINGTAI,ZAIJIAOSHOUJIASHANGPINGPUMUBAN,RANHOUZAIJIAOSHOUJIAGONGZUOPINGTAISHANGZUPINWANGJIA、WANGJIALUOSHUANQIU,WANGJIADEPINZHUANGCAIYONGKONGZHONGSANZHUANGFAJINXINGSHIGONG。GENJUWANGJIAJIEGOUDESHIJIQINGKUANGHEZUOYOUDUICHENGDETEDIAN,WEILEJIANXIAOWANGJIAZAIPINZHUANGGONGCHENGZHONGDEWUCHAJILEI,ZHENGTIWANGJIADEZUPINYINGCONGQIBUDANYUAN8ZHOU、9ZHOUZHIJIANKAISHI,XIANZUPINQIBUDANYUANDEZONGHENGZHOU,SUISHIXIAOZHENGCHICUN,ZAIRENWEIQIBUDANYUANWANGJIAWUWUHOUFANGKECONGZHONGXINXIANGLIANGCEZHANKAI。PINZHUANGGUOCHENGZHONGYOUBAGANJIANGGANJIANDIAOZHUANGDAOWEI,ZAISHEJIWEIZHIJINXINGPINZHUANGSHUANJIE。

3、QIBUDANYUANDEZUPIN

   ZHIJIEJIANGDANGENGANJIAN、DANGEJIEDIANPINZHUANGCHENGWANGJIA,ZAIPINZHUANGGUOCHENGZHONGMEIGEJIEDIANDEWEIZHIDOUYINGCELIANGFUHE。QIBUDANYUANDEWANGJIAANZHUANGWANCHENGHOU,LIJIJINXINGZIJIAN,BAOZHENGSUOYOUJIEDIANCHUDELUOSHUANJINGUDAOWEI。JINXINGDINGWEIDIANHAN(MEIGEZHIZUOCHUHANJIE3DIAN),YIBAOZHENGWANGJIAZAIHOUMIANDEANZHUANGGUOCHENGZHONGBUCHANSHENGWEIYI。RANHOUFENBIEYIQIBUDANYUANWEIZHONGXINXIANGLIANGGEFANGXIANGTONGSHIPINZHUANG。

网架螺栓球的结构施工技术和方法 2018-1-25 本文被阅读 1418 次
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