工程项目施工涉及面广,是一个极其复杂的过程,影响质量的因素很多,如设计、材料、机械、地形、地质、水文、气象、施工工艺、操作方法、技术措施、管理制度等,均直接影响着工程项目的施工质量;而且工程项目位置固定、体积大,不同项目地点不同,不象工业生产有固定的流水线、规范化生产工艺及检测技术、成套的生产设备和稳定的生产条件,因此影响施工项目质量的因素多,容易产生质量问题。 The construction involves a wide range of construction projects, is an extremely complex process, many factors affect the quality, such as design, materials, machinery, topography, geology, hydrology, meteorology, construction technology, methods of operation, technical measures, management systems, etc., are directly Affecting the construction quality of the project; moreover, the location of the project is fixed, large in size and different in different project sites, unlike the fixed lines of industrial production, standardized production technology and testing technology, complete set of production equipment and stable production conditions, thus affecting The quality of construction projects and more factors, prone to quality problems.