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重庆结构设计

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重庆结构设计钢筋混凝土结构

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重庆结构设计钢筋混凝土结构

发布日期:2018-05-31 20:03 来源:http://szxhdrq.com 点击:

4、GANGJINHUNNINGTUJIEGOUZHONGDELOUTI:

1)BUKEYONGQITIZHICHENG。

2)YONG“XIAOKUANGJIA”ZHICHENG,LIANGZHUYIFUHESANJIKANGZHENYAOQIU(GUJIN≥φ6@150)。

中体网即时比分5、GANGJINHUNNINGTUJIEGOUZHONGDEGOUZAOZHU(GZ):

1)SHANGDUANYULIANGBANYINGRUOLIANJIE,BULIANYINGSHIKEYIDE,YEKEYONG1φ12LIANJIE,GZSHANGDUANYINGYULIANGBANLIKAI20~30mm,FOUZEHUIGAIBIANSHANGDUANLIANGBANDESHOULIZHUANGKUANG。

2)GZDEGUJINKEBUJIAMI,TABUSHIKANGZHENGOUJIAN(YOUXIEBIAOZHUNTUJIYOUJIAMIDE)。

3)GZBIXUXIANQITIANCHONGQIANG(LIUMAYACHA)HOUJIAO,SHIGONGDANWEIYOUXIANJIAODE,JIWEIBUTUO。

6、GANGJINHUNNINGTUJIEGOUZHONGDEQITITIANCHONGQIANGDELAQIANGJINZHANGDU:BUKETAOYONGQITIJIEGOU,YINGANKANGZHENSHEJIGUIFAN13.3.3TIAO2KUAN:6、7DUSHIBUYINGXIAOYUQIANGZHANGDE1/5QIEBUXIAOYU700mm,8、9DUSHIYIYANQIANGQUANZHANGGUANTONG。

中体网即时比分7、GANGJINHUNNINGTUJIEGOUZHONGDEDIANTIJIFANGLOUBAN、SHUIXIANGDENGBUKEYONGQITIZHICHENG,GAOGUISHIQIANGTIAO。

JIANLIQIANGJIEGOU

1、对剪力墙结构,《建筑抗震设计规范》、《混凝土结构设计规范》、《高层建筑混凝土结构技术规程》都有一些规定,高规的内容要多一些,且有关于短肢剪力墙的规定(7.1.2条共8款)。一般剪力墙为hw(墙肢截面高度,个人认为此应称为“墙肢长度”,与高规表7.2.16注1及抗震设计规范6.4.9条与表6.4.7注4、混凝土结构设计规范表11.7.15注4统一)/bw(墙肢截面厚度)>8,墙肢截面高度不宜大于8m,较长的剪力墙宜开设洞口(即所谓结构洞)(高规7.1.5条)。短肢剪力墙hw/bw=5(认为按老习惯取4较合理)~8,抗震等级应提高一级。hw/bw<5(认为按老习惯取4较合理),即为异形柱。L形、十字形剪力墙等,只要其中的一肢达到一般剪力墙的要求,则不应认为是短肢剪力墙。

2、GAOGUI7.1.1TIAOGUIDING“JIANLIQIANGJIEGOUDECEXIANGGANGDUBUYIGUODA”,RUGUOCAIYONGQUANJIANLIQIANGJIEGOU,JICHUMENCHUANGDONGWAIJUNWEIJIANLIQIANG,WUYIPIANHOUQIDETIANCHONGQIANG,DIYIZHOUQIZHIYOU1.02MIAO,CEXIANGGANGDUGUODA,SHIDIZHENZUOYONGGUODA,BUJINGJI,BUHELI。

3、GUANYUDICENGJIANLIQIANGDEHOUDU:GAOGUI7.1.2TIAOGUIDING“GAOCENGJIANZHUJIEGOUBUYINGCAIYONGQUANBUWEIDUANZHIJIANLIQIANGDEJIANLIQIANGJIEGOU”,DANGDUANZHIJIANLIQIANGJIAODUOSHI,QIDI2KUANGUIDING“KANGZHENSHEJISHI,TONGTIHEYIBANJIANLIQIANGCHENGSHOUDEDIYIZHENXINGDIBUDIZHENQINGFULIJUBUYIXIAOYUZONGDIBUDIZHENQINGFULIJUDE50%”。SATWECHENGXUZAIJISUANSHI,SHIJIANGGEGEQIANGZHIDEGAOHOUBIJINXINGDANDUJISUAN,FANhw/bw=5~8,JIGUIRUDUANZHIJIANLIQIANG,ZHEIYANGSUANDEDEDUANZHIJIANLIQIANGCHENGSHOUDEDIYIZHENXINGDIBUDIZHENQINGFULIJUJIUKENENGRONGYIDAYU50%。ERTATCHENGXUZAIJISUANSHI,SHIJIANGLXINGDENGJIANLIQIANGDENGZHIYAOQIZHONGDEYIZHIDADAOYIBANJIANLIQIANGDEYAOQIU,ZEBUGUIRUDUANZHIJIANLIQIANG,ZAIXIANGTONGDEJIEGOUZHONG,ZHEIYANGSUANDEDEDUANZHIJIANLIQIANGCHENGSHOUDEDIYIZHENXINGDIBUDIZHENQINGFULIJUJIUYOUKENENGBUDAYU50%,JIANYIYIANTATJISUANGAIXIANGZHIBIAO。

4、JIANLIQIANGDEJISUANPEIJINYINGWEIQIANGZHIYIDUANDEPEIJINLIANG。

中体网即时比分5、ZAIDUANZHIJIANLIQIANGJIAODUODEJIANLIQIANGJIEGOUZHONG,DUOSHUSHEJIRENYUANJIANGJIAODUANDEQIANGDUANDOUHUAWEIYUESHUBIANYUANGOUJIANHUOGOUZAOBIANYUANGOUJIAN,JIANGJISUANXUYAODEZONGXIANGGANGJINJUNYUNPEIZHIZAIZHENGGEQIANGDUANNEI,ZHEISHIBUTUODE,YINWEIPEIZHIZAIQIANGZHIZHONGHEZHOUFUJINDEGANGJINBINGBUNENGFAHUIZUOYONG,YINCIZONGXIANGGANGJINYINGXIANGQIANGZHIDUANBUJIZHONG,YIDAYINJIANLIQIANGBIANYUANGOUJIANPEIJINJISUANJIEGUOFUHE。KANGZHENSHEJIGUIFAN6.4.9TIAOGUIDING:“KANGZHENQIANGDEQIANGZHIZHANGDUBUDAYUQIANGHOUDE3BEISHI,YINGANZHUDEYAOQIUJINXINGSHEJI,GUJINYINGYANQUANGAOJIAMI”,SATWEDENGCHENGXUZAIJISUANSHIYESHIZHAOCITIAOGUIDINGBANLI。RUQIANGHOUWEI200mm,QIANGZHIZHANGDU600~800mm,SUIRANQIANGZHIZHANGDUDADAOQIANGHOUDE3~4BEI,RENWEIRENGYIANZHUPEIJIN。

中体网即时比分6、YOUXIERENZAIDIANSUANZONGXINXIZHONGSHURUFENBUJINDEPEIJINLVWEI0.30%(GUIFANYAOQIUYI、ER、SANJIJIANLIQIANGZUIXIAO0.25%,SIJIJIANLIQIANGZUIXIAO0.20%,WEIQIANGZHIXINGTIAOWEN),DANSHIJIPEIJINXIAOYU0.30%,ZHEIJIUBUDUILE,YINWEISHUXIANGFENBUJINDEPEIJINLVHUIYINGXIANGJIANLIQIANGDEPEIJINJISUANJIEGUO(JIANGAOGUI7.2.8~7.2.12TIAO)。JIANLIQIANGDESHUXIANG、HENGXIANGFENBUJINYEBUBITAIDA,RUQIANGHOUWEI200HUO250mm,ZONG、HENGXIANGFENBUJINDOUPEIφ12@200SHUANGPAI(PEIJINLVDA0.565~0.452%)SIWUBIYAO,DANGANGJINJIANJUYI≤200mm,DUIFANGZHIJIANLIQIANGKAILIEYOUHAOCHU。

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