Technical problems and innovative papers in civil engineering construction

Technical problems and innovative papers in civil engineering construction

In study and work, everyone has the experience of writing papers, so you are familiar with papers. A thesis is an article in which we study a certain problem in depth. Do you know how to write a good paper? The following are my collected papers on technical problems and innovations in civil engineering construction. Welcome to reading. I hope you will like them.

With the rapid development of national economy and the continuous improvement of electronic information technology, the technological innovation of civil engineering construction is imminent, thus promoting the stable development of civil engineering construction in China. The continuous innovation of civil engineering construction technology has far-reaching significance for the healthy development of civil engineering. Based on this, this paper mainly discusses the construction technical problems and innovative strategies in civil engineering for reference.

[Keywords:] civil engineering; Construction technology; Problems; Innovation strategy

Compared with other construction projects, the construction technology of civil engineering is complex and involves many aspects. In the actual construction of the project, the construction technology is an important factor affecting the overall construction quality of civil engineering. If the application management and supervision of construction technology are not standardized, unreasonable construction factors will directly affect the construction progress of the project. In addition, the construction span of civil engineering is large, and some projects are special, so the requirements of building structure are also special. If we don't pay attention to this particularity in the construction and adopt the conventional construction technology, it will lay a safety hazard for the project to a certain extent, which will cause various quality problems in the later use of the project. Therefore, according to the characteristics of the project, it is of far-reaching significance to constantly innovate and improve the construction technology of civil engineering.

1 analysis of technical characteristics of civil engineering construction

1. 1 poor construction environment.

As we all know, civil engineering is outdoor work, which has great influence on the natural environment, and sometimes the work faces harsh environment. In addition, during the project construction, the geographical environment and weather changes will also have a serious impact on the overall construction of the project. Therefore, in civil engineering construction, if there are weather conditions such as wind, sand, rain and snow, the operator will not be able to carry out the engineering construction smoothly, or even be forced to stop the construction, extend the construction period, and the construction quality cannot be guaranteed. Therefore, before the civil engineering construction, we must make relevant construction preparations, formulate targeted construction and emergency plans according to the actual situation, and always pay attention to the weather changes during the construction process, so as to ensure the smooth development of the later engineering construction and minimize the impact of external environmental changes on the engineering construction.

1.2 Complexity

As a complex construction project, it is very necessary to have good cooperation and communication between various departments in the actual construction of civil engineering. But in fact, the civil construction period is long, the mobility of construction personnel is large, and there are many unstable factors. Therefore, civil engineering construction becomes more complicated. In addition, due to the great geographical differences between different regions, there are many difficulties in the actual construction of civil engineering, which directly affects the construction quality of the project.

1.3 personnel stability is poor.

In the construction of civil engineering projects, the effective application of construction technology is highly dependent on the construction personnel. In this case, the relevant construction personnel must have a certain professional quality and be able to take effective measures to deal with the deviation in the construction process and prevent obvious problems in the project construction. At present, in the actual construction of civil engineering projects, the stability of personnel is poor, and the construction personnel are mainly migrant workers, so their comprehensive quality is not high. In this case, it is impossible to standardize the application of various reliable construction technologies, which directly threatens the construction quality.

2 civil engineering project construction technical problems

2. 1 construction process sequence

As a comprehensive, systematic and complex project, a scientific and perfect construction process is the basis of civil engineering construction quality assurance. Therefore, in civil engineering construction, reasonable arrangement and scientific optimization of construction procedures and procedures have far-reaching significance. At present, in actual construction, the construction technological process formulated by some domestic civil engineering construction enterprises is not standardized and perfect, which leads to the difficulty in improving construction efficiency.

2.2 Construction technical standards

At present, the technical standards of some civil engineering projects are not standardized, and various problems appear constantly in construction, lacking reasonable construction technology, and the construction technology and technology are not advanced enough. Some construction enterprises unilaterally pursue economic benefits and do not pay attention to the influence of new building materials on the overall construction quality of the project. In addition, the construction technology of civil engineering projects is incomplete or even backward, which seriously affects the overall construction efficiency of the project and lays a great safety and quality hidden danger for the project construction process.

2.3 construction safety hazards

For civil engineering projects, the project construction site is the last site, which effectively brings together all kinds of logistics, people flow and information flow. The situation of civil engineering construction site directly affects the overall construction quality of the project. At present, there are many chaotic phenomena in the construction of civil engineering projects in China, such as disordered equipment placement, unattractive equipment as a whole, more garbage accumulation, irregular equipment parking, disorderly material stacking and so on. In addition, it will also cause various environmental problems, which will damage the psychology and psychological needs of urban residents to a certain extent. Therefore, in the construction of civil engineering projects, we must face up to these environmental problems. In the construction stage of civil engineering projects, some construction enterprises did not correctly recognize the problem of environmental pollution, or even ignored it.

3 Suggestions on innovative construction technology of civil engineering

3. 1 Innovative construction technology of deep foundation pit support

At present, with the expansion of the scale of urban high-rise buildings, higher requirements are put forward for deep foundation pit support technology in civil engineering construction. In practical application, this technology has great room for development and innovation. For the types of groundwater level, some retaining piles, permanent retaining piles and underground supporting walls are used in the integrated retaining and bearing scheme through the anchoring technology of casing water flushing method. With the supporting and bearing system, the dual requirements of retaining soil and bearing capacity are met, the project construction process is accelerated, the proportion of resource consumption is reduced, and the foundation is laid for improving the economic and social benefits of the project construction. The application of deep foundation pit enclosure technology and the effective application of rotary excavation construction technology must ensure the hole-forming quality of rotary excavation cast-in-place pile.

3.2 Innovative prestress technology

At present, traditional prestress technology is widely used in civil engineering construction in China. In actual construction, prestressed steel bars are placed in concrete. However, due to the large span of the actual construction process of civil engineering, there are obvious differences between structures. If only the traditional single prestressed construction technology is used for construction, it will not meet the needs of engineering construction. Combined with the actual needs of engineering construction, the prestressed construction technology is innovated to meet the construction needs. At the same time, the concrete section is reinforced with the help of the steel bar structure, which provides prestress for the concrete, and enhances its applicability when the steel bar is exposed and unbonded, thus promoting the better construction of culvert bridge engineering. Compared with ordinary projects, this kind of project has higher requirements for prestress, so it is necessary to innovate this construction technology reasonably according to the actual construction situation of the project.

3.3 Innovative perfusion technology

In the construction of civil engineering projects, grouting technology involves a wide range of content, scope and technology, and technological innovation includes the perfection of drilling and grouting, in which drilling technology is the basis of grouting construction technology, so we must pay attention to the innovation of drilling technology. During drilling construction, the construction personnel must clean up the construction site in advance to ensure that there are no factors affecting the construction quality around the construction, and determine the drilling position with the help of precision instruments to ensure the consistency of drilling. Before construction, the drilling equipment should be accurately debugged so as to carry out drilling construction smoothly. In case of sticking or collapse during drilling, the construction should be stopped immediately, the cause of the accident should be comprehensively analyzed, and effective treatment measures should be taken to ensure the construction quality. For the improvement of the construction technology of cast-in-place pile, in actual construction, grouting mud should be replenished in time and fully filled to ensure the expected effect of pile foundation.

3.4 Innovative construction system

In civil engineering construction, construction management can effectively ensure the implementation of various construction technologies and improve the management system, thus promoting the smooth progress of civil engineering construction technology innovation. Relying on scientific construction methods and techniques, we can improve the level of construction technology, fully understand the existing construction technology, and deeply explore new engineering construction technologies, so as to fundamentally improve the quality of engineering construction and achieve the expected construction benefits. In civil engineering construction, we should innovate and improve relevant construction technologies, alleviate and eliminate various construction problems, improve project construction efficiency, ensure project construction quality, reduce capital investment, and create maximum economic and social benefits for enterprises.

4 conclusion

To sum up, in civil engineering construction, civil engineering construction technology is an important part and plays an important role. The technical level of civil engineering construction will have a great influence on the overall construction quality of the project. Therefore, in order to improve the application efficiency of civil engineering construction technology, comprehensively analyze the construction links of civil engineering, deeply discuss the technical problems of engineering construction, improve and innovate the construction technology, improve the construction level, and lay a good foundation for improving the overall construction quality of the project.

References:

[1] Rao Kai. Problems and innovation analysis in civil engineering construction technology [J]. Doors and Windows, 20 18, (02): 72-73.

;