Site construction management and construction technology?

What is site construction management and construction technology? What are the characteristics? Please read the article edited by Zhong Da Consulting Company.

In recent years, with the rapid development of China's socialist economy and the acceleration of urbanization, China's construction industry has also developed in depth, so the construction industry has higher and higher requirements for the technical level and quality of construction projects. This paper discusses the construction technology and site construction management of China's construction projects at this stage, and puts forward some effective suggestions and measures to promote the vigorous development of China's construction industry.

I. Introduction

With the continuous improvement of people's living quality and level, various high-rise buildings emerge one after another, and land resources are gradually in short supply. With the increasing demand and scale of housing construction, the most prominent problems are construction technology and site construction management, which has become an important issue in housing construction. Great progress has been made in the construction technology and site construction management of building projects, but there are still many problems, which also restrict the development of China's residential construction industry. Only by properly handling construction technology and on-site construction management can we ensure the improvement of the quality of housing construction projects in China. Therefore, we must deal with the construction technology and site construction management in future housing construction projects.

Second, the construction technology of building engineering and its site construction management overview

The construction technology of building engineering and its field construction management mainly include the management and control of the whole construction project in building engineering. The enterprises established in the construction project are service enterprises, entrusted by the construction party, and their quality problems should be closely monitored in the construction process to improve the safety and stability of the construction project. Engineering quality supervision institutions are established according to national laws, including competent departments and other parts. The construction technology and on-site construction management of building engineering have played a very important role in the whole construction quality control, and the advantages are obvious. Under the influence of economic globalization, it is of great significance to attach importance to the construction technology and site construction management of building projects from the perspective of China's current economic development and resource consumption. Perfecting the quality supervision system of construction projects can improve the technical content of quality control of construction projects, promote the rapid development of construction enterprises in China, and at the same time make the architectural design more reasonable and scientific, save construction costs and avoid the waste of necessary construction resources.

Third, the construction technology and site construction management research and analysis

(A) building foundation strength compaction technology

Because of its own characteristics, building foundation will affect the stability of building construction projects. Because of the rich water content and loose soil, there is no way to achieve rapid bonding. For this kind of foundation, we can use dynamic compaction technology to eliminate excess water in soft soil foundation by dynamic compaction of building foundation. For the construction of soft soil foundation, the construction unit can use the mechanical heavy hammer to exert pressure on the soft soil foundation by the powerful impact of the mechanical heavy hammer to eliminate the redundant elevation, which can reduce the moisture in the soft soil foundation and the position of the soft soil foundation, thus presenting a stone state. In view of the shortcomings such as reduced deformation of soft soil foundation, the construction unit can also adopt dynamic compaction technology to strengthen soft soil foundation. This technology is usually applied to deep soft soil foundation, so the construction unit must handle it carefully, and the strength and strength should be in place to avoid laying potential safety hazards for the future.

(B) building drainage and replacement technology

Drainage technology mainly uses the sand drain technology as a drainage channel to drain the water in the building foundation to a great extent, and then adds a suitable consolidation agent to the soft soil foundation, so that the soft soil inside the foundation can be consolidated quickly and the soft soil foundation can be stabilized. The main application scope of replacement technology is suitable for soft soil foundation, that is, surface layer. Therefore, in the process of building construction, only the replacement technology is needed to treat the surface soft soil. The general requirement is that the soft soil layer is between 2m-3m and 3 m, and the strength compaction technology can only be adopted if the subbase is too deep.

(3) Reverse construction technology and method

Top-down construction technology is the most common construction technology in the whole high-rise building construction process, which mainly refers to the construction of pouring middle supporting pile foundation along the basement center line in the building, and the construction is carried out from bottom to top with the upper structure as the support point during the construction process. Complete a floor, and then pile it up on it, from underground to above ground, and you can realize the combination of underground and above-ground buildings. Compared with the traditional construction technology, the top-down construction method can not only improve the bearing capacity inside the building, but also reduce the deformation and settlement of the foundation, thus ensuring that the underground and above-ground structures of the building can be constructed at the same time and improving the quality and level of the whole construction technology.

(4) Field control and management methods

As far as China's current housing construction is concerned, the quality of concrete in housing construction is high, and the demand for concrete in housing construction is large. All buildings in our country have basements, so they are prone to cracks or damage, so it is particularly important to improve the technical level of building construction control. In the actual control process of building construction, high-strength cement should be used as little as possible and the amount of concrete should be reduced.

(V) Management methods of steel structure construction

The construction technology of building steel structure has been widely used in industrial buildings, which has the advantages of high strength and high speed, so it is widely favored by construction workers. However, building steel structures are easily affected by high temperature. In the actual construction process, it is necessary to check the contents and construction of the fire prevention infrastructure, infrastructure and escape routes of the building. Only by strictly inspecting the construction technology of building steel structure can the overall quality of the construction technology of building steel structure be improved.

(6) Construction management of building formwork

The construction technology of building formwork can be divided into vertical mechanism and horizontal structure. Slipform method is usually used, which can not only improve the integrity and stability of building formwork construction technology, but also avoid the occurrence of cross-operation, shorten the construction period and maximize the economic and social benefits of building construction.

Four. Concluding remarks

To sum up, the construction technology and on-site construction management of construction projects are of great significance to China's construction industry, which has played an irreplaceable role and its advantages are obvious. In a word, it is a long-term and arduous task to improve construction quality control by using construction project quality supervision, which requires the joint efforts of construction units, managers and workers!

The above are collected and sorted by Zhong Da Consulting Company.

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