C35S8超厚大体积泵送砼配比设计及施工要求

Proportioning Design and Construction Requirement for C35S8 Ultra thick and Huge sized Pumping Concrete

设计合理的配合比 ,降低水泥用量 ,控制砼内部最高温度和砼内外温度差 ,确保夏季施工大体积砼不产生裂缝的要求 .

Designing rational proportion, reducing the cement application and controling the interior highest temperature and the temperature difference inside and outside of the concrete ensure summer construction to meet the requirement of non crack in huge sized concrete.