Precautions on common defects of CRTS-I Non-Ballasted track construction
成渝客运专线监理三标
CRTS I 型双块式无砟轨道施工常见缺失与注意事项
Basic concept must keep in mind
必须常记在心旳基本观念
Accuracy / Tolerance requirement: mm even<mm施工精度与误差要求：毫米甚至毫米下列，失之毫厘差之千里2. Working and inspecting in details细化施工工艺与检验：多检验并及时整改才干少返工。魔鬼藏在细节里Standardized construction procedures原则化施工工序：谋定而后动，一次到位一步错全盘皆输
Protection on CPIII Bench marks
CPIII 网控制点旳保护
No protection cap applied and Mortar clued onto bolt thread预埋旳CPIII 螺栓孔未加防护盖,水泥砂浆粘附孔内螺纹