福州长乐国际机场航站楼——混凝土灌注桩的施工质量控制

Quality coatrol of concrete filling pile

对于泥浆护壁钻孔灌注桩的成桩系在水下进行的,又很不直观.为保证成桩质量,在施工过程中应严格控制各个主要工序的质量,消除隐患,提高桩身完整性和承载力.

Considering the invisibility of the chaping progress of slurry wall constructed underwater bored concrete piles, eath step in the construction sequence should be strictly controlled in order to maximize the intergrality and load lapcity thus any lucking peril could be eliminated.