建筑中 箍筋绑扎宜采用缠扣绑扎 缠扣是什么样子的及绑扎方法?

2025-04-06 12:04:11
推荐回答(4个)
回答1:

缠扣:为防止钢筋滑动或脱落,可在扎结时加缠,缠绕方向根据钢筋可能移动的情况确定,缠绕一次或两次均可。缠扣可结合十字花扣、反十字花扣、兜扣等实现。

缠扣绑扎方法:箍筋与主筋应垂直,箍筋转角处与主筋交点均应绑扎,主筋与箍筋非转角部分的相交点呈梅花交错绑扎。

钢筋绑扎所用工具可用钳子或铁钩,用钳子可以节约一些铁丝,但不如用钩子灵活方便。铁钩的形状有很多种,或为直钩,或为斜钩。

扩展资料

钢筋安装施工准备

现场开始绑扎钢筋前,首先应将垫层上、模板内的垃圾等清理干净。绑扎时在模板上先划出钢筋位置线:底板钢筋应在垫层上划线;墙板钢筋在模板上划线;柱子箍筋在两根对角线上划点,梁的箍筋应在架立筋上划点。模板工作面经清理完成后再整体交付钢筋班。

柱钢筋绑扎

1、在楼板混凝土上弹出柱子定位控制线,对柱子位置进行检查,如有主筋偏位超出规范范围应及时上报,并由技术负责人做出处理方案后,根据处理方案进行施工,现场不得自行处理。

2、套柱箍筋:按图纸要求间距,计算好每根柱箍筋数量,先将箍筋套在下层伸出的搭接筋上,然后焊接柱子钢筋,箍筋的接头(弯钩叠合处)应交错布置在四角纵向钢筋上。

3、画箍筋间距点 :在焊好的柱子竖向钢筋上,按图纸要求用粉笔划箍筋间距点。

4、柱箍筋绑扎:按已划好的箍筋位置线,将已套好的箍筋往上移动,由上往下绑扎,宜采用缠扣绑扎。箍筋与主筋要垂直,箍筋转角处与主筋交点均要绑扎,主筋与箍筋非转角部分的相交点成梅花交错绑扎。

箍筋的弯钩叠合处应沿柱子竖筋交错 布置,并绑扎牢固。柱子上下两端箍筋应加密,加密区长度及加密区内箍筋间距应符合设计图纸要求。设计要求箍筋设拉筋时,拉筋应钩住箍筋。

5、安装柱垫块:柱子采用塑料垫块,其纵横间距不得超过800mm且横向间距不得少于2个。

参考资料:百度百科-绑扎

回答2:

  钢筋绑扣
    ( 1)工具 
    钢筋绑扎所用工具可用钳子或铁钩,用钳子可以节约一些铁丝,但不如用钩子灵活方便。铁钩的形状有很多种,或为直钩,或为斜钩。工地有不同种类,以图103 所示的形式最佳,它容易钩住铁丝,操作顺手,所绑的扣松紧随意。 

  铁钩可以做成活把式的,在钩柄装置一个套筒,紧扣时转动非常灵便。铁钩直径可为 12~16mm,长约150~180mm。

  (2)扣样
    扣样的参考形式见表 4—24 。 

 A、一面顺扣:用于平面上扣量很多,不易移动的构件,如底板、墙壁等。 
    B、十字花扣和反十字花扣:用于要求比较牢固结实的地方。 
    C、兜扣:可用于平面,也可用于直筋与钢筋弯曲处的交接,如梁的箍筋转角处与纵向钢筋的连接。 
    D、缠扣:为防止钢筋滑动或脱落,可在扎结时加缠,缠绕方向根据钢筋可能移动的情况确定,缠绕一次或两次均可。缠扣可结合十字花扣、反十字花扣、兜扣等实现。 
    E、套扣:为了利用废料,绑扎用的铁丝也有用废钢丝绳烧软破出股丝代替的,这种股丝较粗,可预先弯折,绑扎时往钢筋交叉点插套即可,这就是套扣。 
    实际上,表 所列的扣样只是一些基本形式,方法的选择要根据所绑扎的部位确定,灵活变通。例如表 所画缠扣表示平板的绑扎,如果改为立柱,就可如图104 所示。 
    又如在墙体或柱转角处,可按图 104 所示绑扣。 

回答3:

现场绑扎时你说的这种绑扎不多,为了绑扎牢固一点,工人们为分点绑扎几个,一般都是直接捆扎的容易松动。
你说的那种绑扎方法是先把底下的那根钢筋套进去,再通过上面的那根往下缠转后再往上伸出后进行绑扎的,这种绑扎比较慢一些,钢筋但不容易松动滑动,很牢固。
具体我说的手法不是很清楚,你可以到现场叫工人做给你看看。

回答4:

下面是钢筋绑扎图,你自己对比一下

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