Demolished concrete could be recovered and then used as reclaimed aggregate to make new concrete batch.
废弃混凝土经回收后可作为再生骨料配制成新拌混凝土。
Recycled aggregate is made from crushed concrete rubbish which is from demolished concrete building. The aggregate shall not be used until it is graded.
建筑物或构筑物解体后的废弃混凝土经破碎、分级成为混凝土集料，称为再生混凝土集料。
The reinforced concrete base of a chimney to be demolished is near to a distribution station and breast wall sensible to blasting vibration and there is an important high voltage line over it.
待拆烟囱的钢筋混凝土基础紧邻对爆破震动极为敏感的配电站和挡土墙，其上方又有重要的架空高压输电线。
A longitudinal concrete cofferdam was demolished by way of underwater controlled blasting.
利用水下控制爆破方法拆除了大源渡河中的混凝土纵向围堰。
It is a complicated dynamics process when reinforced concrete fame structures are demolished by controlling blasting.
钢筋混凝土框架结构定向爆破拆除的力学过程，是一个复杂的结构动力学过程。
The reinforced concrete wall and blocks in a hydropower station were demolished by blasting in complicated surroundings.
需对某水电站内的钢筋砼墙及砼块体进行爆破拆除，爆破环境条件复杂。
By a blasting method of combining long holes with short holes, 30 big reinforced concrete bridge piers of the old '8.1bridge in Nanchang were demolished.
通过深孔和浅孔爆破相结合的方法，拆除了南昌老八一大桥30个水中大型钢筋混凝土桥墩。
By a blasting method of combining long holes with short holes, 30 big reinforced concrete bridge piers of the old '8.1bridge in Nanchang were demolished.
通过深孔和浅孔爆破相结合的方法，拆除了南昌老八一大桥30个水中大型钢筋混凝土桥墩。
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