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“我们要进行大规模的建设,但是我国还是一个很穷的国家,这是一个矛盾。全面地持久地厉行节约,就是解决这个矛盾的一个方法。”遵照伟大领袖毛主席这一敎导,九二○工程从一九七一年四月开始,使用干硬性混凝土建造各种铁路建筑物,用以节约水泥,获得良好效果。截至五月底,已有110个工点采用了干硬性混凝土,共灌注了198897立方米,节约水泥10610吨;单位消耗定额为270公斤/立方米,现已降到220公斤/立方米左右。九二○工程今后还需用水泥140万吨,如果全部使用干硬
“We want to carry out large-scale construction, but our country is still a very poor country. This is a contradiction. Comprehensive and lasting efforts to save are one way to resolve this contradiction.” Following the guidance of Chairman Mao, the great leader, nine Project 20 Since April 1991, a variety of railway structures have been constructed using dry and hard concrete to save cement and obtain good results. As of the end of May, 110 work sites had adopted dry-hard concrete, with a total injection of 198897 cubic meters, saving 10,610 tons of cement; unit consumption quotas of 270 kg / m 3 have now dropped to about 220 kg / m 3. In the future, the project needs to use 1.4 million tons of cement in the future, if all are dry and hard