目前,应用于建筑上的是在坍落度范围内的超高强可浇捣商品混凝土。该混凝土的抗压强度是10,000～18,000磅/平方英寸。经有关方面试验研究表明这一新型的雾状SiO_2混凝土(使细粉态的SiO_2象雾状均布在混凝土体内,故称雾状SiO_2混凝土,下同。编者注)能派生出具有现代技术的高质量混凝土。有关高强度范围是以混凝土抗压强度值和可浇捣的坍落度来划分。 At present, super-high-strength pourable concrete is used in buildings in the slump range. The concrete has a compressive strength of 10,000 to 18,000 psi. Experiments conducted by relevant parties have shown that this new type of SiO 2 -like concrete (such that the finely powdered SiO 2 is uniformly distributed in the concrete body, so called SiO 2 -concrete, the same as the editor’s note) can be derived from modern technology. High quality concrete. The high-strength range is divided by the concrete compressive strength value and the slumpable slump.