concrete grouting pile underwater 水下混凝土灌注桩
Some concrete construction control measures are proposed to ensure the piling quality of grouting underwater concrete.
提出了具体的施工控制措施，保证了灌注水下混凝土的成桩质量。
It has guiding meaning to the quality control of the underwater concrete pile grouting.
对桩身水下混凝土灌注的质量控制具有一定的指导意义。
According to the characteristic of the cracks in underwater concrete structure that are full of water, a new type of high performance composite grouting was designed.
根据水下结构混凝土裂缝中富含水分的特点，设计一种高性能复合注浆修补材料。
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