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Common problems and discussion of concrete in engineering [Abstract] Concrete plays an important role in modern engineering construction. This paper makes a series of analysis on some problems that often occur in concrete engineering construction, and puts forward solutions. -
Common problems in architectural engineering design 1、 Parts to be protected 1. Indoor and outdoor free parts 2. Stair railings 3. Low sill external windows 1. Indoor and outdoor free parts. According to Article 6.6.3 of the General Rules, other corresponding parts: (1) free surfaces formed by the elevation difference of the design site; (2) As part of the design, the part raised or sunk outdoors (such as semi underground parking garage -
Common problems in HVAC engineering design By summarizing the review of construction drawings, this paper points out the problems existing in the design of HVAC and fire and smoke control, as well as some deficiencies in the fire code itself. -
Common problems and audit methods of project settlement audit The audit of project settlement is a concrete embodiment of strengthening economic supervision, and also a specific method of focusing on efficiency audit. The so-called project settlement audit is based on the calculation rules stipulated by the state, on the basis of accurate calculation of the project quantity based on the design documents, change documents and visas, with reference to the budget quota and cost quota issued by the national and local quota stations -
Common problems in calculation of curtain wall quantities The calculation of quantities is a basic and important work in business work. We often encounter problems about the calculation of quantities in our daily work. Here is a brief summary for everyone to share. -
Common problems in rebar acceptance This document is about the common problems of reinforcement acceptance, including: overview: reinforcement engineering is an important part of our construction process at the construction site, and how to ensure the quality of reinforcement engineering is a problem that engineers should pay attention to. After the completion of the reinforcement project, the first thing we should solve is the acceptance problem. If the unqualified project is equal to the useless work, what are the common problems in the acceptance -
Common problems and solutions in electrical engineering construction In combination with the practical experience of electrical engineering construction, suggestions are put forward for the treatment of common problems such as the setting and management of temporary power supply for construction, roof lightning protection, elevator power supply, fire power supply, distribution device layout, and the setting of isolation appliances for roof equipment. -
Common problems in building electrical installation engineering In recent years, the sustained development of the national economy has brought vitality to the development of the construction industry, but at the same time, there have also been some new problems, which have brought many inconvenience to people's lives. On the basis of many years of engineering practice, the author puts forward some preventive measures for quality problems related to electrical installation engineering and discusses them with colleagues. -
Analysis of common problems in architectural engineering design Based on many years of practical experience, the author starts with the common problems and analysis of architectural engineering design, and carries out a series of discussions on architectural engineering design in China for reference by architectural designers and construction project infrastructure personnel. -
Common problems and countermeasures of cantilever scaffold in construction site The specification adopted in this paper is the current national Technical Code for Safety of Steel Tubular Scaffolding with Couplers in Building Construction (JGJ 130-2011) (hereinafter referred to as the specification), which was approved by the Ministry of Housing and Urban Rural Development of the People's Republic of China and implemented in accordance with the industry standard on December 1, 2011. -
Treatment of common problems in concrete structure engineering quality This data is the treatment of common problems in the quality of concrete structure engineering, in word format, 6 pages in total. Main contents include: 1. Honeycomb, pitted surface, exposed reinforcement and holes on the concrete surface 2. Poor combination of concrete construction joints 3. Concrete edge and corner missing 4. Concrete shrinkage cracks 5. Concrete temperature cracks 6. Concrete settlement cracks -
Common problems and solutions in civil air defense construction This document is about common problems and solutions in civil air defense construction, 41 pages in total, in the form of word. Project overview: The reinforced concrete structure of civil air defense works must use hot-rolled steel bars, and cold processed steel bars such as cold rolled ribbed steel bars and cold drawn steel bars are not allowed. For reinforced concrete structural members in civil air defense engineering, they are still in normal working state after yielding and cracking -
Analysis of several common problems in underground engineering With the rapid development of underground engineering, good quality must be guaranteed. But in reality, according to the development and current situation of underground engineering, there are still many problems. According to the actual situation, this paper starts with the most common and urgent problems (waterproof, lighting, ventilation) in underground engineering, analyzes the causes of these problems from all aspects, and -
Common problems in civil building engineering design 4. Scope of application: This atlas is applicable to civil building or general industrial building engineering design, and can be used by technicians in design, drawing review, supervision, construction and management departments. 5. Instructions for use: 5.1 The common problems listed in this atlas refer to the practices that do not conform to the current national norms and regulations or are not reasonable and perfect enough, and the improvement measures refer to the practices that conform to the norms and regulations -
Common problems in lightning protection construction of buildings In the process of building construction, the lightning protection project includes the welding of pile foundation, the full-length welding of column bar downlead, the installation of grading ring, lightning protection network, lightning rod, lightning arrester, etc., which has been accompanied by the whole process of construction. -
Common problems and countermeasures in project quality management Quality is the eternal theme of engineering construction. The quality of construction projects is a major issue that concerns the vital interests of the people. The light one causes rework and economic waste, affects the normal use function of construction projects, and the heavy one endangers the safety of people's lives and property, causing serious social impact -
Guide to prevention and control measures for common problems of engineering entity quality Guide to Preventive Measures for Common Problems of Engineering Entity Quality, PDF HD, released in March 2016 -
PPT for prevention of common problems in construction project quality With the Scientific Outlook on Development as the designation, adhere to the people-oriented principle, highlight the focus of special treatment of common quality problems, accurately grasp the root causes of common problems, adhere to the linkage between the market and the site, pay equal attention to technology and management, pay equal attention to quality behavior and the quality of engineering entities, strictly implement quality responsibilities, strengthen incentive and restraint measures, and build a long-term quality mechanism for common quality problems, Effective prevention and control of quality -
Common Problems and Countermeasures of Overhanging Scaffold on Project Site Word The specification adopted in this paper is the current national Technical Code for Safety of Steel Tubular Scaffolding with Couplers in Building Construction (JGJ 130-2011) (hereinafter referred to as the specification), which was approved by the Ministry of Housing and Urban Rural Development of the People's Republic of China and implemented in accordance with the industry standard on December 1, 2011. -
Common problems in water supply and drainage engineering construction Water supply and drainage engineering plays an important role in construction and installation engineering, and is an important factor affecting the quality of construction engineering. In view of the problems that are easy to occur in the installation and use of the residential water supply and drainage system, this paper analyzes the causes, and suggests that measures should be taken from various aspects of the problems to improve the construction quality of the building water supply and drainage project and ensure its safety and stability in use. -
Common problems and countermeasures of project cost determination method Under the condition of socialist market economy, the determination method of construction project cost is becoming more and more important. It is directly related to whether the project cost can be determined effectively, reasonably and accurately, so as to maximize the investment benefits. With the increasingly improvement of the socialist market economy, the further deepening of China's reform, and the further improvement of China's openness, Cost determination party of construction project -
L20J905 prevention and control measures for common problems of residential engineering quality Shandong Provincial Standard Atlas: L20J905 Prevention and Control Measures for Common Problems in Housing Project Quality -
Common problems and countermeasures in project completion settlement This information is about common problems and countermeasures in project completion settlement, which is a very important link in the whole project cost control. The project completion settlement refers to the final project price settlement to the Employer after the Contractor completes the contracted project according to the provisions of the contract, and the quality is qualified and meets the requirements of the contract. The content is detailed and worthy of reference -
Summary and analysis of common problems in geotechnical engineering investigation The purpose of geotechnical investigation is to provide geological investigation results and various geotechnical engineering parameters for design and construction. -
Summary of common problems in engineering construction project budget This document is a summary of common problems in engineering construction project budget. Engineering budget is a professional, knowledgeable, policy oriented and skilled job: budget personnel are required to understand the information changes in the construction market, master the business knowledge of capital construction management, and master the skills and methods of engineering budget. The content is detailed and worth downloading. -
Frequently asked questions about PKPM application - Xu Feiluo Frequently asked questions about PKPM application - Xu Feilue Frequently asked questions about PKPM application - Xu Feilue -
Common problems in structure review Understanding some details of structural review is conducive to design optimization. -
Analysis of common problems in electrical construction The main equipotential bonding shall be made at the power supply entrance. Violation: Article 4.4.4 of Code for Design of Low Voltage Electrical Installations GB50054-95. Treatment: make up the schematic diagram, and add instructions on the method of total equipotential bonding. -
Analysis of common problems of Hongye Software Analysis of common problems of Hongye Software -
Common problems handling of building structure Common problems of building structure -
Common problems in drawing review of structure discipline Common problems, coping strategies and precautions of structural discipline drawing review... Hope it helps... -
Analysis of common problems in structure review In the frame structure, the ladder column is generally considered to be set at the half floor of the stairs. The ladder column is half floor high and starts from the lower frame beam. In the overall calculation, the load of stair flight plate should be converted into the concentrated load acting on the lower frame beam -
Common problems in drawing review of HVAC discipline This document is a common problem and its solution in drawing review of HVAC discipline. It is practical and has reference value -
Common problems of electrical installation discipline 1. This volume is applicable to industrial and civil new construction, expansion and overall renovation projects below 10kV. How should the overhead line and power cable projects and electrical equipment installation projects above 10kV be implemented? Answer: The installation of overhead lines, power cable works and electrical equipment above 10kV shall be carried out according to the regulations of the power department. 2. Take this book for scaffold erection and dismantling -
Discussion on common problems in stair design This material is a discussion of common problems in stair design, and its contents are for reference only. Thank you -
Detailed answers to frequently asked questions about floor heating This information is a detailed answer to the frequently asked questions about floor heating. Content introduction: The information is a detailed answer to the frequently asked questions about floor heating, such as whether the bathroom can be paved with floor heating, whether the floor heating pipe will be affected by scale, and whether the indoor temperature can reach the temperature under centralized heating conditions in winter after the installation of floor heating. -
41 common problems of project cost This material is 41 common questions about project cost, in word format, 7 pages in total, with detailed content, which can be downloaded for reference by netizens. -
Analysis of common problems in open caisson construction The Y4 Rainwater Pump Station Project in Shanghai XX Heavy Equipment Industrial Zone undertaken by our company started the construction of open caisson at the beginning of August, 2005, started the sinking of open caisson on November 20, and opened the bottom construction on December 4. The bottom has been sealed successfully. The caisson is 31.1m long, 26.7m wide, 12.2m high and 11.9m deep into the soil.
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one Common problems of roof waterproof engineering -
two Common problems of project completion data -
three Common problems in fire water supply design -
four Common problems in fire power distribution design -
five Analysis of common problems in fire protection design -
six Common problems in fire drainage design -
seven Common problems in residential fire protection design -
eight Common problems in gas fire protection design