⑺成孔质量检查：由于钻机具有较高的垂直度控制系统和刚性较大的钻杆及导向

⑺成孔质量检查：
由于钻机具有较高的垂直度控制系统和刚性较大的钻杆及导向系统，以往类似工程施工时其孔径、垂直度、孔底残渣余量等指标检测，均可满足规范及验收标准要求。
清孔完毕后，对成孔进行检测，检测内容包括孔径、垂直度，符合要求后及时进行钢筋笼吊放工作。

結果 (英文) 2:

⑺ Hole QA:
Since the rig has a high degree of vertical control system and more rigid drill pipe and guidance system, when in the past similar projects pore size, vertical degrees, the hole bottom margin and other indicators to detect residues, can meet specifications and acceptance criteria requirements.
After the completion of Chiang Khong, a hole for testing, test content including aperture, vertical, steel cage in a timely manner to meet the requirements dipping work.

結果 (英文) 3:

He bore quality check:Due to the rig has higher verticality control system and rigid larger drill pipe and guiding system, the construction of similar projects in the past the pore diameter, verticality, hole bottom residue allowance and other indexes, can meet the needs of requirements specifications and acceptance criteria.Hole cleaning is completed, detecting of pore forming, content detection including aperture, the verticality and to meet the requirements in a timely manner to reinforcing cage dipping work.