在建筑工地,经常会看到瓦工师傅在砌砖墙前一、二天就把砖逐丁逐垛的浇上水,俗称浇砖。《砌体工程施工及验收规范》中明确规定:“在常温施工时,砖和块材(石块和土坯除外)应在砌筑前浇水湿润。”那么,砌砖墙前为什么要先浇砖呢?为了回答这个问题,我们曾做过一次试验,分别用干砖和浇过水的砖,在同样条件下,即采用同一种砂浆、同一批砖、同一人操作、同样养护条 At the construction site, it is common to see bricklayers pouring bricks into the water one or two days before bricklaying, commonly known as pouring bricks. The Code for Construction and Acceptance of Masonry Projects clearly stipulates that: “At the normal temperature construction, bricks and blocks (except stones and adobe) should be wetted before masonry.” “Why, why? In order to answer this question, we have done an experiment to use dry bricks and bricks that have been watered. Under the same conditions, the same kind of mortar, the same batch of bricks, the same person, the same curing strips were used.