明缝 瞎缝 假缝 是指什么样的缝呢

2025-03-30 21:55:58
推荐回答(1个)
回答1:

1、明缝,指的是凹入混凝土表面的分割线或装饰线。

2、瞎缝是指砖在砌筑工程中,有各种缝隙,砌体中相邻砌块之间没有砌筑砂浆,且相互接触。

3、假缝是指仅在砌体表面附近有砂浆且内部无砂浆覆盖砌体灰缝内部质量缺陷的竖向灰缝。

砖在砌筑工程中,有横缝,有竖缝。而且要求是水平和垂直的,宽度为8-12mm,无贯通缝、盲缝、透明缝等。有些砌体工人,砌体错误,造成不水平和垂直,用砂浆拉缝(一般为垂直缝),也就是假缝。



扩展资料:

明缝、瞎缝、假缝的注意事项:

1、横竖缝接槎不平:勾竖缝时没有与横缝接好槎,没有认真反复勾压,扫缝时没有把横竖缝清扫干净。

2、门窗框周围塞灰不严:没将门窗框后塞所作为一道工序严格要求,施工时不认真,勾灰时只顾表面,没往里塞。

3、缝子深浅不一致:灰缝划得深浅不一,操作不认真,技术不熟练。

4、存在窄缝及瞎缝:勾缝前没有认真检查,没有对窄缝和瞎缝进行开缝处理。

参考资料来源:百度百科-明缝

参考资料来源:百度百科-瞎缝

参考资料来源:百度百科-假缝体

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