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在江苏省平原地区已建成的大、中型水闸中,闸墩高度一般在8公尺左右。过去施工时,闸墩混凝土每次浇筑高度都在2～4公尺,因此要分几次浇筑才能到顶。这样不仅增加闸墩的施工缝处理,而且影响整个工程的施工进度。去年苏联专家萨纳格扬在新洋港闸工地时,有人问他:“在浇筑一般水闸闸墩的情况下,混凝土能否一次浇到顶?”专家说:“浇筑高度主要取决于模板承受力条件,取决于混凝土拌运条件,取决于混凝土震捣条件和硬化条件,只要上述条
In the large-scale and medium-sized sluices built in the plain area of Jiangsu Province, the pier height is generally about 8 meters. In the past construction, the pier concrete pouring height of 2 to 4 meters, so several times to pour in order to reach the top. This will not only increase the pier construction joints treatment, but also affect the construction progress of the entire project. When the Soviet expert Sanagranang said at the Xin Yang Gang Gate site last year, someone asked him: “Can concrete pour to the top once the general sluice piers are poured?” Experts said: "The pouring height mainly depends on the template bearing capacity Conditions, depending on the concrete mixing conditions, depending on the concrete vibration conditions and hardening conditions, as long as the above article