Quality Month Talks About Quality
Let's focus the lens on
These front-line quality pioneers
Find out their story about quality control
The "escort" of project quality - Yu Chunjiang
The road is simple, adhere to the supremacy. He adheres to the concept of quality first, sticks to his original intention, and fully serves the front line; He is rooted in the test position, with a lofty sense of awe, to help the project to find and solve on-site quality problems in a timely manner. He is the chief engineer of Xinde Testing Company of the Third Company of CCCC First Harbor Bureau - Yu Chunjiang.
In the company's technical quality supervision and engineering raw materials, physical quality sampling work, he always insisted on personal operation to ensure the accuracy of the test data and true feedback on the quality of the project entity. In order to ensure the quality of the project entity, he gave targeted guidance to the project construction, such as the backfill construction of the roadbed, how to control the moisture content of the backfill; In reinforced concrete construction, how to improve the quality of the project entity by selecting raw materials, formwork release agent, concrete vibration and maintenance requirements, and control measures for the thickness of the reinforcement protective layer. On the basis of quality control, he put forward suggestions such as appropriately increasing the concrete mix ratio and water-glue ratio, reducing the amount of cement, selecting multi-graded aggregates, and reducing concrete slump based on on-site testing entity data, so as to reduce the cost of concrete construction on the basis of ensuring the strength of concrete.
He took the lead in compiling the company's "Concrete Construction Guidebook", which comprehensively elaborated on the quality control of concrete raw materials, mix ratio design adjustment, concrete mixing, transportation, pouring and curing, the causes and treatment of common concrete quality problems, special concrete construction, special season concrete construction, etc., and guided engineering and technical personnel and test personnel to solve the problems in the concrete construction of the project in a timely manner, so as to escort the company's concrete construction quality improvement.
The "test" of construction quality - Xu Wenxing
In the busy company headquarters building, there is a figure who is always busy between drawings and data, and he has built a great wall of quality for every project with exquisite skills and unremitting pursuit. He is Xu Wenxing, the director of the surveying business of the third company of CCCC First Harbor Bureau.
In recent years, he has successively introduced advanced measurement technologies such as UAV lidar, unmanned surveying ship bathymetry, tunnel 3D laser scanning, oblique photogrammetry, non-contact automatic monitoring, etc., and promoted and applied them in the company's key projects, greatly improving the operation efficiency of surveyors and providing data support for the construction quality of engineering projects.
In order to strengthen the company's "penetrating" management and ensure the accuracy of the project construction survey data, he organized the research and development of the "digital measurement management platform", conscientiously implemented the review system, ensured the accuracy of the measurement data, and provided guarantee for the smooth progress of the project.
In terms of project technical support and supervision and inspection, he took the methods of stationed assistance, on-site supervision, process tracking, etc., to go deep into the front line of the project to solve problems for the project.
He plays an important role in different phases of the project. In the early stage of the project, he organized personnel to formulate and implement technical plans, and carefully reviewed the control benchmark data; In the middle of the project, he organized personnel to carry out actual measurements and review the location and size of important structures of the project; In the later stages of the project, he worked with the project to sort out the data and ensure that the completion data was complete.
In addition to the rigor and meticulousness in his work, he pays attention to communication and collaboration with colleagues, and often communicates with the chief engineer, constructor and surveyor of the project to understand their needs and difficulties, provide them with strong support, and ensure the smooth progress of the project.
Article source: Reprinted · CCCC First Harbor Third Engineering Co., Ltd
Image source: Reprinted · CCCC First Harbor Third Engineering Co., Ltd
Editor: Wang Haoyi
First trial: Hao Zili
Re-examiner: Zhong Xiao
Final review: Zhao Min
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