lightweight structural concrete是什么意思

用法例句

But until now, the dynamic behavior and seismic performance of light wood frame and light wood-concrete hybrid structures haven t been researched in China, so there are many research works need to do in this field.

北美轻型木结构房屋已进入中国的市场,它是一种新兴的建筑结构形式,我国对轻型木结构以及轻型木-混凝土混合结构房屋的动力特性和抗震性能尚处于起步研究阶段,因此我国迫切需要开展这方面的研究工作。

Stress-Strain curves of structural lightweight aggregate concretes;

结构轻骨料混凝土的应力-应变全曲线