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一般地,碎石采用细石是很难达到高强混凝土的要求的,本次通过合理的选材和配合比设计,经生产施工各项工艺质量管理,生产出了满足工地要求的C60细石自密实混凝土的要求,解决了工地施工中钢筋密集难以振捣、钢筋和预埋件振捣移位等问题,填补了我司对应细石高强自密实混凝土应用技术的空白,对于后续新技术在其他方面的应用具有指导意义。
In general, the use of gravel fine stone is difficult to meet the requirements of high-strength concrete, this time through a reasonable selection of materials and mix design, production and construction of various process quality management to produce the site to meet the requirements of C60 fine stone self-compaction Concrete requirements to solve the site construction of the intensive hard to vibrate, rebar and embedded parts vibrating displacement and other issues to fill our Division corresponding high-strength fine-grained self-compacting concrete application of technology gaps in the follow-up of new technologies in other areas The application is instructive.