建筑工程施工中,几条规范要求,分享给大家,希望对大家有所帮助。
1、楼梯施工缝必须留置在楼梯段1/3的部位(一般情况下反三步即可),严禁再留置于楼梯梁处;
![](https://static.miubaike.com/images/2024/06/20/2136738_ce3c2bd590624c9ba9f71e3ef0409b94~noop_3ub5a1s1laa.jpg)
施工缝留设在楼梯三分之一处
![](https://static.miubaike.com/images/2024/06/20/2136738_b19900d31d6b4e22a227858d9a1bd8a6~noop_h0thr35ifoz.jpg)
不得留置在楼梯梁处
2、钢筋绑扎必须满绑,严禁跳绑、漏绑(柱子);
![](https://static.miubaike.com/images/2024/06/20/2136738_d8a22712a51f48d8a0b3d54a3cc01d28~noop_rxqw3ep5xhf.jpg)
满绑
3、绑扎柱子箍筋时,起步筋不得大于5cm;
![](https://static.miubaike.com/images/2024/06/20/2136738_98a7d29b43b045a7954f8cb800402da1~noop_gxwxp4xsrh4.jpg)
起步筋
4、墙、柱等混凝土施工缝处必须进行凿毛处理,要求凿除表面浮浆,露出砼石子,并终清理干净;
![](https://static.miubaike.com/images/2024/06/20/2136738_fe8034b638924c93be42c0bc9090b635~noop_5i45yog2z4l.jpg)
接口处凿毛
5、门窗过梁的搭接尺寸必须满足规范要求(长度不足20cm,如门垛必须采取现浇的方法,确保其稳定性);
![](https://static.miubaike.com/images/2024/06/20/2136738_5337bf8ed72c48ecae88488fe1072262~noop_1cfp44hjeil.jpg)
6、卫生间、与室外接触的阳台,露台等要按规范要求设置不小于20mm的翻边(可以现浇或预埋钢筋二次结构);
![](https://static.miubaike.com/images/2024/06/20/2136738_425f4c85563b484a9c53cbb8039ac548~noop_3v0d0vkmmc2.jpg)
卫生间翻边
![](https://static.miubaike.com/images/2024/06/20/2136738_64ff5292b87a45d69dbd97ee77f909ee~noop_neukb3gittl.jpg)
卫生间翻边