3) mass and over-length concrete structure
大体积超长混凝土结构
1.
For winter seamless construction of mass and over-length concrete structure, besides regular structure crack control, freezing winter condition, extremely low natural temperature forms "Inner hot, outer cold" character of mass concrete, the temperature decreasing rate and temperature difference between inside and outside are difficult to control.
本文结合聊城人民医院大楼工程,重点介绍大体积超长混凝土结构的冬季无缝施工技术。
4) super-mass concrete
超大体积混凝土
1.
Inner-reducing & external-insulation method and its effect in super-mass concrete construction of furnace base
基础超大体积混凝土施工中“内降外保”措施及其效果
5) super high strength mass concrete
超高强大体积混凝土
6) super mass pumping concrete
超大体积泵送混凝土
1.
The mix proportion and temperature controlling for crack prevention technology of super mass pumping concrete for the ties of Haicang bridge of Xiamen is introduced.
介绍了厦门海沧大桥锚碇超大体积泵送混凝土配合比及温控防裂技术,通过严格选用原材料,采用高掺优质I级粉煤灰和适量高效减水剂来设计混凝土配合比,采用加冰屑、分层浇筑等温控防裂措施,解决了锚碇超大体积混凝土水化热大、抗海蚀差的难题,确保施工的顺利进行和工程质量,也打破了超大体积混凝土长期以来禁用普通硅酸盐水泥的禁区。
补充资料：长大
1.体貌高大壮伟。 2.指体貌高大壮伟的人。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条