溢流坝堰面的薄层钢筋混凝土和浆砌块石的爆破拆除直接在坝体上进行。
Blasting demolition of thin RC weir surface and mortared rubble is directly conducted on spillway dam.
采用高压旋喷注浆进行止水防渗处理后，地下水得到了有效的控制，保证了基坑进一步开挖和浆砌块石护坡方案的顺利施工。
By adopting jet grouting, ground water was controlled effectively, and thus further excavation and implementation of the scheme of grouted rubble revetment were ensured.
采用高压旋喷注浆进行止水防渗处理后，地下水得到了有效的控制，保证了基坑进一步开挖和浆砌块石护坡方案的顺利施工。
By adopting jet grouting, ground water was controlled effectively, and thus further excavation and implementation of the scheme of grouted rubble revetment were ensured.
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