This paper analyzes how to strengthen on-site construction management in building engineering.

That is, the place where workers use labor means to act on the object of labor and complete certain production tasks. It includes not only the workplace before production. It also includes various workplaces that assist production in the rear of production. If there is a site, there must be site management. The so-called construction site management is to manage the organization and personnel with scientific management ideas.

Methods and management means to plan, organize, control, coordinate and encourage various production factors in the construction site, so as to ensure that the site can achieve high-quality, efficient, low-consumption, safe and civilized production according to the predetermined goal. Construction site management is an important link and foothold of construction enterprise management. Many problems in enterprise management are bound to be reflected in the field, and the acceptance of each major is also the implementation of on-site construction site management. Its primary task is to ensure that the construction activities can efficiently, timely and orderly solve all kinds of production technical problems on site and achieve the predetermined goals and tasks. In this sense, the management of the construction site is also the production management of the site.

First of all, for project investors and project managers, effective management of the construction site is particularly important.

Civil site management is a very important link in project management. It is of great significance to strengthen the research and application of site management techniques and methods of civil engineering, and to improve and strengthen preventive measures against factors affecting civil engineering on this basis, so as to improve the economic benefits of the whole life cycle of the project and promote the development of the national economy.

The quality of the construction project and the speed of the construction progress are directly related to the project cost and investment income of the project. On the one hand, effective civil engineering site management can optimize the allocation of resources in the construction site, including the allocation of construction personnel, construction machinery and building materials, which will undoubtedly effectively save various resources, thus achieving effective control of engineering costs; On the other hand, the chaotic construction site, the chaotic stacking of various materials and appliances and the chaotic staffing of the construction site will seriously hinder the progress of civil engineering construction, and even cause safety accidents and economic losses. Effective civil construction site management will greatly reduce these situations, ensure the normal development of construction operations, and enhance the external image of enterprises, thus laying the foundation for the improvement of project construction level and the sustainable development of enterprises.

Secondly, the problems existing in the construction site are discussed and analyzed.

1. The safety work on the construction site is insufficient, and the safety awareness of the on-site construction personnel is not high.

Safety awareness is the key to the safety of building construction site, and the safety of site construction is the key to the whole engineering process. However, the management personnel at the construction site are not fully aware of this. In the management work, they failed to put the safety work on the construction site in its proper position, and failed to really realize the great responsibility of construction safety production, which led to the weak knowledge of construction workers on safety production. Therefore, no matter whether the safety measures are in place or not and whether the management is in place, there is a sense of luck. Low safety awareness is an important cause of safety accidents in construction site.

2 The on-site supervision mechanism is not perfect, and the technical behavior is not properly operated.

First of all, the on-site construction organization design scheme, itemized disclosure and safety education are relatively simple, rigid and not targeted. Some even fail to meet the construction plan at the construction site, and the special safety technical plan is not in place, which has certain security risks. Secondly, the scaffolding used in construction is not standardized enough. Failing to operate according to the requirements of relevant construction laws and regulations; The erection of horizontal sweeping pole is wrong or incomplete, the scaffold board is not laid completely, or the scaffold board has too many sundries, poor materials and poor sealing performance; The vertical pole foundation is uneven and unreal; No drainage measures and so on. There are many illegal practices that directly lead to some security risks.

Third, measures to optimize the management of civil engineering construction site.

Civil construction site management mainly includes construction quality management, site material management and safety management of construction site. In order to realize the optimization of construction site management, the author thinks that the project management department should take the following measures:

1. Strengthen technical guidance

Due to the variety of instruments, materials and machinery in the civil construction site, the complex construction procedures and the rich types of technologies involved in the construction process, it is inevitable that the construction personnel will have technical deficiencies in different degrees. However, due to unqualified construction technology and illegal operation, engineering quality problems and safety accidents are common, so it is of great practical significance and necessity to strengthen technical guidance on construction site. Technical guidance should include two levels:

Technical guidance of technicians is the main body of technical guidance of construction workers. Therefore, in order to achieve effective technical guidance, it is necessary to ensure the professional quality of technical personnel, which requires enterprises to organize technical personnel to study and train in a planned way and continuously improve their professional quality.

The technical guidance of technicians to construction workers requires technicians to have full patience and sense of responsibility, explain the construction technology accurately and in detail, and put forward requirements for construction quality.

2. Strengthen the material management of the construction site.

The cost of civil building materials often accounts for a large proportion of the project cost, so strengthening the material management of civil building construction site is of great significance for improving the management effect of civil building construction site and further reducing the project cost. The management of on-site materials shall include the following aspects:

When purchasing, it is necessary to conduct an in-depth investigation of the material market, accurately grasp the civil construction technology and construction quality requirements of the construction project, and ensure the reasonable price and quality of the purchased materials. To standardize the access system of construction site materials, it is necessary not only to plan the allocation of materials, but also to make clear provisions on the supply, management, storage and distribution of materials. Improve the professional quality of purchasing personnel and material management personnel, improve the material management mechanism, improve the level of material management, and minimize the waste of materials, so as to reduce civil engineering costs and improve construction benefits.

3. Strengthen personnel control and coordinated management on the construction site.

Site construction should have a clear responsibility, speak with one caliber, and deal with all problems in the construction site in a unified way. Managers should gradually adapt to the needs of construction management, study hard the new knowledge and technology of project management, and improve their own quality level. Strengthen ideological and political education and professional ethics education of construction workers, arouse their enthusiasm and subjective initiative, and pay attention to professional and technical training at ordinary times to improve their technical quality. In the process of construction, there should be mandatory management measures and a sound post responsibility system for construction personnel. Those who cause engineering quality accidents and damage product protection should be punished. At the same time, it is necessary to improve the engineering quality supervision institutions and improve the quality level of quality supervision personnel. Some construction units often evade the supervision of the on-site management personnel of the construction unit, take advantage of the verbal permission of the leaders, take advantage of the loopholes in quality management, ignore the supervision of the on-site management personnel, and do not follow the operating procedures.

Because the civil construction of building projects often lasts for a long time, some emergencies will inevitably occur during the construction process, such as water cut-off, power failure, bad weather, material shortage, mechanical failure and so on. If measures are not taken in time and effectively, these emergencies will affect the construction progress, thus affecting the construction period and causing losses to varying degrees. Therefore, in order to achieve effective on-site management, it is necessary to coordinate and communicate with many departments involved in civil construction, so as to timely troubleshoot in an emergency and ensure the construction period. In addition, the necessary supervision means is also the necessary foundation to improve the field management achievements of civil engineering. The objects of civil engineering supervision should include construction personnel and management personnel, and the contents of supervision should include engineering quality, site safety, materials and expenses. Supervision and management should be linked with reasonable reward and punishment measures, and strive to be fair and just, so as to encourage the on-site management and construction personnel of civil engineering to finish their work actively, with high quality and high efficiency.

Fourth, the conclusion.

To sum up, effective construction site management can not only ensure the construction quality of construction projects, but also reduce the construction cost and shorten the construction period, which is of great significance to improve the investment income and social benefits of construction projects. At the same time, the construction site management is also a key link in the daily management of civil buildings, so only by constantly optimizing the management level of civil building construction site can the construction quality of construction projects be effectively improved.

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