The most important of a building is foundation, and the most important technology in foundation is formwork system. Herebelow we talking about the testing of foundation. Reference design requirements, effectively grasp the key points of the inspection technology, actively explore and apply a variety of effective measures, and give full play to the effectiveness of the inspection, which plays an important role in ensuring the overall quality of the foundation and ensuring the smooth development of all links in the later stage. Based on this, it is necessary to delve into the key points of foundation inspection of construction engineering, and explore more effective countermeasures for optimization.
1 Key points of inspection technology for foundation of construction engineering
The personnel carrying out the relevant work not only need to effectively master the relevant key technologies and theoretical knowledge, but also should pay attention to the data of the size and elevation of the test object during the inspection process, and carefully examine the classification of the soil layer of the foundation pit. And research to avoid problems such as insufficient foundation solidity or even collapse during the late construction process, which will adversely affect the overall construction quality of the project. At the same time, it is necessary to understand the actual distribution of groundwater in the construction area and pay attention to avoid problems such as leakage. In addition, actively investigate the characteristics and actual conditions of the surrounding environment, including geographical conditions and the distribution of underground facilities, etc., as far as possible to reduce or even avoid possible adverse effects on surrounding residents. In order to ensure the effectiveness and scientificity of the ground detection technology, and give full play to its practical value, it is very important to carry out in-depth discussion and research on the relevant technical points.
1.1 Pile foundation
For the river highlands and hilly areas, in the construction projects under construction, in order to effectively distinguish the bedrock from the overburden, and to give full play to the effectiveness of the inspection during the foundation inspection, taking the digging pile as an example, it is necessary to carry out effective inspection. Based on the effective consideration of the actual characteristics and inspection attributes of the pile foundation, rationally design the inspection procedures and the work of each link, and ensure the effectiveness of the work. Carry out a detailed study of the conditions of the bedrock and overburden in the corresponding area, and grasp the specific characteristics to help Promote the scientific performance of testing, and then ensure the accuracy of testing. For foundations with complicated geographical conditions, multiple inspections, supervision and verification operations can be carried out until the accuracy of the obtained results reaches the prescribed standard. For testing operators, in the process of implementing technical practice, it is necessary to fully consider the construction characteristics and actual conditions of the project, and effectively control the scope of the error. In this way, it will help to play the actual value of the testing technology and greatly Reduce or even eliminate the adverse effects of various external factors on the test results.
1.2 Natural foundation
For such foundations, the inspector needs to pay attention to the actual situation of the geological survey in the construction area, and carry out comparison and analysis operations based on the geotechnical color, depth and type of the foundation to strengthen the credibility of the data. The geological conditions of individual natural foundation pits are extremely cumbersome. In order to prevent problems in specific construction, which will affect the safety of relevant personnel and the quality of the project, the inspectors should pay attention to effective and repeated operations on various parameters to achieve a significant reduction or even The purpose of eliminating the possibility of various problems. The inspector also needs to pay attention to the foundation pit on soft ground, and carry out effective inspection on the moisture content and distribution uniformity of the soil layer. At the same time, it is necessary to understand and master the historical development of the corresponding strata. All in all, testing personnel should pay attention to ensuring the effectiveness of data surveys, and pay attention to the locations with high probability of problems, which can help prevent the occurrence of various accidents, and should also pay attention to promoting the effectiveness of testing work, and protect relevant personnel. Life safety. In addition, during the specific construction, the relevant operators also need to have strong psychological qualities and excellent emergency response consciousness to ensure that when encountering complex situations, they will not increase the possibility of accidents due to contempt and other reasons; At the same time, it will not cause itself to be in a dangerous situation due to self-disruption. It not only helps to ensure its own safety, but also has a positive impact on the overall quality of the project.
To be continue…
The article was created by BOFU plastic modular formworkBOFU plastic formwork system