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喷射混凝土具有施工简便、节约模板、速凝早强、粘结力高等一系列优点,在土木建筑工程领域有广泛的适应性。冶金部建筑研究总院开发喷射混凝土技术已有二十余年历史。主编了国家设计施工规范,技术力量雄厚,拥有配套的施工机具和检验测量仪表,掌握了包括锚杆、注浆在内的相关技术,近年来又研究成钢纤维喷射混凝土。先后承担了100多个地下和地上建筑工程的设计施工,取得了明显的技术经济效果。
Sprayed concrete has a series of advantages such as simple construction, saving of formwork, quick setting and strong adhesion, and has a wide adaptability in the field of civil engineering. The Ministry of Metallurgical Construction Research Institute has developed shotcrete technology for more than 20 years. Chief editor of the national design and construction specifications, strong technical force, with supporting construction equipment and inspection and measurement instruments, mastered the relevant technologies including bolts, grouting, in recent years, research into steel fiber shotcrete. It has undertaken the design and construction of more than 100 underground and above-ground construction projects and achieved significant technical and economic results.