Therefore, the study on construction, mechanical and thermal property for reclaimed concrete prepared with waste concrete broken instead of rough aggregate is carried out.

为此，对废混凝土破碎物代替粗骨料配制的再生混凝土的施工性能、力学性能和热工性能进行了研究。

youdao

His hands were covered in plaster dust as he stood beside the rubble, Shouting and weeping as he grabbed the exposed steel rebar of a broken concrete column.

他九岁大的儿子在倒塌的学校中丧生。他紧握着断裂的混凝土柱中露出的钢筋，手上沾满了白灰。

youdao

Flying in from France, I suffer a little culture shock. Life in Croatia has the same energetic metabolism, but cheaper jeans, smaller cars, more broken concrete, and almost no fat people.

尽管克罗地亚人的生活同样充满生机和变化，但是廉价的牛仔裤，小排量的汽车，破碎的路面，还有几乎没有胖子的人群，使从法国飞来的我感到有一点“文化冲突”的味道。

youdao

The broken concrete blocks are precariously placed and there are concerns for rescue workers as well.

BBC: Dhaka collapse: Rescue operation's search for survivors

Clothing and shoes were scattered through the concrete rubble, broken steel bars and shattered wooden window frames littering the streets.

NPR: Shiites Lash Out After Pakistan Bombing Kills 81

Only the mosque and a handful of other buildings remained- amid a sea of broken concrete, splintered wood and twisted metal.

NPR: Indonesians Frustrated by Slow Rebuilding