Freshly placed concrete exerts pressure on formwork during the placing operation. It is influenced by the rate of placing and the air temperature. For instance, if the concrete pouring rate is too slow, setting of concrete starts to take place. As a result, the concrete at the ...
The temperature control measure and the corresponding norm have been applied in the actual construction. In the construction of past 2 years, nearly no crack appeared in the fast pouring concrete dam.Qiang SLiu M. Z.Zhu Z. Y.Fan J. M....
1. 控温措施 恒温措施,constant temperature... ... ) temperature control measure 温控措施 ) temperature-controlling measures 控温措施 ... www.dictall.com|基于2个网页 例句 释义: 全部,控温措施 更多例句筛选 1. Concrete pouring and temperature controlling measures for Three Gorges Project in the summe...
3)temperature of concrete block浇注块的温度 4)melt pouring temperature熔体浇注温度 5)pouring temperature浇注温度、填充温度 6)filling temperature填充温度、浇注温度
Antenna hung above the high than building roof not more than (10m) can be increased a simple roof rack, in the construction of the beam (wall)atpouringconcrete pier as a counterweight (calculate concrete weight enough to resist the hob overturning force) higher frame fixed on the concrete pie...
In the design process,it is necessary to predict the temperature changes during concrete mixing,transportation and pouring.Prediction of concrete pouring temperature needs to consider the temperature conditions and hydration heat of the concrete in the pouring process.A method for calculating the highest...
for the initial temperature at the interface between old and newly poured concrete.A quantitative relationship between the main parameters,such as density,specific heat capacity,element size and temperature,was obtained.This provides a theoretical basis to explain the empirical values and allows accurate...
15.ONE-TIME-CONCRETING SHAPING TECHNOLOGY FOR EXTERNAL CONCRETE WALL AND EXTERNAL INSULATING POLYPHENYL PLATE WITH SINGLE STEEL MESH混凝土外墙与单面钢丝网架聚苯板外保温一次浇筑成型技术 16.How much pouring temperature of EPC should be improved than that of sand mould casting消失模铸造的浇注温度应比砂型...
4) concrete pouring 混凝土浇筑 1. The arithmetic of 2D column drawing and 3D perspective drawing of the concrete pouring for arch dam are studied in this paper. 研究了拱坝混凝土浇筑的二维柱状图和三维透视图的算法,以及混凝土浇筑的计算机图形处理,通过对拱坝混凝土浇注的计算机模拟,动态地描述拱坝混凝土...
Computer Aided Prediction of Effects of Pouring Temperatureon on the Solidification Structure for Twin-roll Thin Strip; 浇注温度对双辊薄带凝固组织影响的模拟预测 3. Select the Proper Pouring Temperature of Castings Depending on Mold Filling Simulation; 依据充型模拟确定铸件浇注温度 更多例句>> 4...