Building Structure

In the development of the construction industry at this stage, with the acceleration of urbanization and the progress of construction technology, the scale and technicality of housing construction projects at this stage continue to improve, which has brought great challenges to the existing construction personnel. Staff members are easy to make mistakes in the operation link, affecting the quality of the building. Therefore, relevant personnel are required to carry out on-site supervision for construction projects and carry out construction quality control through various means. However, the construction project involves a wide range, and there are still some problems in quality management. This paper starts with the supervision site of housing construction project, and discusses the key points of quality management.

Cost management is an important management work during the construction period of construction projects, and doing a good job in cost management is of great significance to both the project investors and the construction parties. In recent years, China began to attach great importance to the construction project cost management work. This paper uses the literature and the investigation method to focus on the impact of the site construction management of construction projects on the civil engineering cost. Secondly, it makes some suggestions on how to reasonably control the civil engineering cost by optimizing the site management, hoping to provide some theoretical reference for the development of relevant practical work.

High-rise building is a relatively complex system engineering with high technical requirements, more construction links, difficult construction technology, and emphasizing construction details. Before carrying out the specific work, the construction team must first combine the construction characteristics and construction requirements of high-rise buildings, analyze and study the construction technologies, and then apply a variety of construction technologies in a scientific and reasonable way, and constantly improve the construction quality of high-rise buildings. This paper combines the current situation of high-rise construction under the current situation, analyzes the key points of several high-rise construction technology, hoping to provide some help for the stability and sustainable development of China’s construction industry.

The threaded rod without water stop plate is used to replace the original water stop bolt. The threaded rod is composed of a full-length threaded rod, a tapered screw sleeve and a nut. With the help of the threaded rod, the water seepage path of the wall is changed, the water seepage line is extended, and the water pressure is reduced, so as to achieve the water stop effect. Its implementation not only reduces the processing difficulty, but also can adjust the bolt buckle spacing according to the thickness of the outer wall of the basement, effectively strengthen the formwork, and reduce the risk of formwork expansion and explosion; It can be manually removed to reduce on-site hot work. It is a better choice for the basement wall formwork system.

The anti-seepage wall has been widely used in many fields, and the construction technology is also various, such as high-pressure jet impervious wall, continuous grooving technology of hydraulic slotting machine, mechanical grab and hydraulic grab construction technology of impervious wall. Different technologies are applicable to different geological conditions, and it is often necessary to combine or even innovate different technologies in order to continuously improve the technical level and complete the construction tasks quickly, well and economically. Based on practical experience, the paper studies the construction of impervious wall by adding impact drill on the basis of traditional grab construction under the complex geological conditions of pebble gravel layer, pebble mixed soil, sandstone strongly weathered layer and weakly weathered layer, and expounds the “drilling and grasping method” adopted in the implementation process in detail, aiming to provide reference for future designers and constructors.

Comparative analysis is made on the cost indexes, subdivisions and quantities of the external curtain wall works of seven small and medium-sized station buildings in a high-speed railway project, and the influence of the price of main materials, the form of external curtain wall and the keel of external curtain wall on the cost of the external curtain wall works of small and medium-sized station buildings is discussed to find out the key factors for the cost control of the external curtain wall works, provide the basis for the design, and improve the coordination of the designers and the budget estimate preparers, it provides a reference for reasonably controlling and determining the cost of the outer curtain wall project of small and medium-sized station buildings.

The operation elements of the construction project include quality, progress, cost, safety and so on. To ensure the construction safety can make the project develop smoothly and steadily. How to do a good job in construction safety management is the focus of the industry. From this point of view, the paper puts forward a number of safety management measures, which can provide solutions for the safety management of construction projects and provide reference for the industry through the improvement of safety awareness, improvement of management mode, control of hazard sources and other aspects.

The dangerous factors existing during housing construction are prone to safety accidents, so the study of the difficulties and countermeasures in housing construction safety management has a positive effect and contributes to the modern development of the construction industry. This paper analyzes the safety risks during housing construction, discusses the safety management problems in the process of housing construction, and puts forward targeted safety management strategies to promote housing construction safety management.

This paper is based on the literature method, the investigation method briefly analyzes the cold storage thermal insulation ceiling traditional construction technology and specific construction requirements, on this basis discusses the cold storage thermal insulation ceiling integrated construction technology, and how to improve the cold storage thermal insulation ceiling construction quality made some Suggestions, for reference.

Project cost disputes often appear in the process of project implementation, which affects the normal progress of the engineering project. This paper discusses and analyzes the causes of the project cost disputes, and puts forward the expression forms and solution measures of the project cost disputes, so as to provide a reference method to avoid reducing the project cost disputes

The development of modern construction industry has greatly increased the types of building materials, and at the same time, it has put forward higher requirements for the quality of buildings. In the process of selecting building materials, because a large number of fake and inferior products flooded the market, the quality of identification materials became a problem. In order for the building to meet the construction standards, it is necessary to establish and improve the material management system and strengthen the monitoring and management of the quality of construction materials.

Under the social and economic development, the construction industry has also achieved rapid development, a variety of new technologies, new materials, new products have been applied to the construction of construction projects, especially steel structure products, because of its light weight, distinctive characteristics, fast construction speed, good seismic performance, strong environmental protection, in the construction project has played an important role. In this regard, people need to strengthen research and analysis, deeply grasp the characteristics of steel structures, scientifically analyze various problems in construction, and formulate targeted control strategies to effectively ensure the quality of construction, ensure the safety and stability of engineering structures, and avoid affecting people’s residence.

Housing construction engineering is an important engineering form to ensure production and life. From the perspective of the characteristics of the key points of technical composition, the technical system of housing construction engineering is gradually complicated due to its many forms of expression and large construction volume. Looking at the current situation of the industry, some engineering projects are lack of construction technology management, which also makes housing construction projects show a variety of technical problems, thereby endangering project quality and safe use. In this context, the key construction technologies of housing construction engineering are clarified, and the necessary optimization countermeasures are put forward, which can be used as a reference for construction enterprises to carry out technical management.

The quality of the steel structure is light, high strength, and has a strong integrity, so in the construction of the construction project is more and more widely used. Especially in the current social and economic development, the accelerated urbanization process, to promote the rapid development of the construction industry, people have put forward higher requirements for the quality of buildings. Therefore, in the construction of building steel structure, it is necessary to optimize the design, clarify the key points of steel structure design, strengthen the quality control, and promote the construction quality of the overall construction project. This paper mainly analyzes the importance, characteristics and key points of building steel structure design, aiming to further improve the level of building steel structure design, promote the high-quality development of China’s construction engineering, and provide people with more highquality, safe and reliable living conditions.

Building decoration engineering is the secondary creation and improvement of the main structure of the building. Construction decoration engineering construction is the process of decoration design scheme into decoration entity. Its construction quality is not only constrained by the customer needs and the design scheme, but also needs to meet the relevant requirements of the national quality standards for building decoration engineering. The construction quality of building decoration project is affected by many factors. Starting from the definition and value of architectural decoration engineering, this paper interprets the quality requirements of architectural decoration engineering, and seeks for the elements affecting the quality of the project, as well as the correlation between the influencing elements. Then explore the quality control measures in the project construction, and elaborate from the perspective of the construction personnel management, construction technology improvement, design planning, construction planning and scientific management in the construction.

As a basic content of urban construction, underground pipeline surveying and mapping has made great progress in the development of urban information construction. The surveying and mapping technology integrating internal and external industries can promote the construction of underground pipeline system, which is an effective measure to coordinate the healthy development of the city. Because the underground pipeline construction is closely related to the quality of people’s quality of life, but also inseparable from the urban construction and development, therefore, it is necessary to improve the attention to the underground pipeline mapping. At present, although China has made great achievements in the research and application of underground pipeline survey and integrated surveying and mapping technology, there are still many deficiencies in the actual underground pipeline management, lagging behind the western developed countries. Based on this, this paper combines the relevant practical experience, summarizes the problems existing in the integration technology of underground pipeline surveying and mapping, undertakes the above theories, puts forward the corresponding thinking and suggestions, and makes a comprehensive discussion, in order to improve the integration level of underground pipeline surveying and mapping in China.

With the continuous development of the current society and the further improvement of science and technology, the quality of mechanical and electrical construction engineering receives people’s attention. Construction engineering construction mechanical and electrical installation construction technology is an important technology applied in the current construction industry, which is directly related to the normal operation of the building internal equipment. This paper strengthens the analysis of construction site mechanical and electrical installation construction technology, so as to provide reference for relevant researchers.