-
Section I Basic Knowledge of Highway Construction Drawings The road is crossing rivers and lakes! Mountains, rivers and other routes, roads and railways need to build bridges. "On the one hand, it can ensure the traffic operation on the bridge, # on the other hand, it can ensure that water can be discharged under the bridge! The navigation of ships or roads! The operation of railways -
Basic knowledge of construction site management The basic knowledge of construction site management is very suitable for project managers and construction workers on construction sites. -
Basic knowledge of construction safety This material is: basic knowledge of construction safety, 89 pages in total, detailed and accurate, for reference. -
Basic knowledge of engineering design and construction Send you an engineering data. It will be of great help to engineers and technicians. -
Basic knowledge of building construction safety "Safety first, prevention first" is the policy of safe production in China. With the vigorous development of the construction industry, construction safety is regarded as the lifeline of the development of the construction industry. The article mainly summarizes the basic knowledge of construction safety. Construction production is characterized by fixed products, personnel flow, and mostly open air and high-altitude operations. The construction environment and operating conditions are poor. Unsafe factors follow the project shape -
Basic knowledge of general building construction drawings The construction drawing is the final "technical product" of the design unit and the basis for building construction. It bears corresponding technical and legal responsibilities for the quality and effect of the construction project after completion. -
Basic knowledge of glass curtain wall design and construction The external maintenance structure or decorative structure of the building, which is composed of glass panel and supporting structure system, has a certain displacement capacity relative to the main structure and does not share the load and effect of the main structure, is generally called glass curtain wall. Curtain wall is the peripheral structure of a building, which mainly bears the self weight and the wind load, earthquake action, temperature action, etc. directly acting on it. -
Basic knowledge of project construction bidding Bidding is a competition mode in the market economy, which is usually applicable to large transactions. Its characteristics are that the only buyer (or seller) sets the target, invites several sellers (or buyers) to compete through secret quotations, selects the satisfactory ones from many quotations, reaches a transaction agreement with them, and then realizes the target according to the agreement. -
Basic knowledge of project construction bidding Project bidding is the main way to reach project construction transactions that is widely used internationally. China's establishment of a socialist market economy system and the implementation of the reform of the management system of the construction industry and capital construction stipulate that we should vigorously implement the bidding and contracting system to change the old method of assigning construction tasks solely by administrative means, which has been practiced for many years under the planned economy system. -
Basic knowledge of construction bidding Bidding is a competition mode in the market economy, which is usually applicable to large transactions. Its characteristics are that the only buyer (or seller) sets the target, invites several sellers (or buyers) to compete through secret quotations, selects the ones who are satisfied from many quotations, reaches a transaction agreement with them, and then realizes the target according to the agreement -
Basic knowledge of structure and equipment Construction drawing design Understand the basic knowledge points of structure and equipment specialty, help us complete the building scheme and construction drawing design more accurately and effectively, so as to improve work efficiency. -
Basic knowledge of steel structure engineering construction design This document is an introduction to steel structure drawings, including basic knowledge of construction drawings, node details, etc., which is comprehensive and detailed for your reference. -
Basic knowledge of plane annotation method of structural construction drawing The construction drawing is the "language" of the engineer, the embodiment of the designer's design intent, and the important basis for construction, supervision and economic accounting. The structural construction drawing plays an important role in the whole design, and we must not be hasty. -
Overview of pavement works and basic knowledge reserve of construction Overview of pavement works and basic knowledge reserve of construction -
Basic knowledge training of construction elevator of China Construction Second Engineering Bureau Basic knowledge training of construction lifts of China Construction Second Engineering Bureau Basic knowledge training of construction lifts of China Construction Second Engineering Bureau Basic knowledge training of construction lifts of China Construction Second Engineering Bureau -
Basic knowledge of masonry structure reinforcement This material is the basic knowledge of masonry structure reinforcement, and its main contents are as follows: Section I Masonry structure reinforcement methods and mechanical characteristics Section II Buttress column method for brick wall reinforcement Section III Reinforcement of brick wall by reinforcement mesh cement mortar method Section IV Reinforcement of brick column by enlarged section method Section V Reinforcement of brick column by wrapped steel method Section VI Storey adding and reconstruction of masonry buildings -
Basic knowledge of enterprise safety production This information is the basic knowledge of enterprise safety production, and it is only for reference according to local conditions. This information is the basic knowledge of enterprise safety production, and it is only for reference according to local conditions. -
Basic knowledge of earthquake resistance of building structures Earthquake, commonly known as ground motion, is a sudden natural phenomenon. According to the causes of earthquakes, there are mainly volcanic earthquakes, subsidence earthquakes, artificially induced earthquakes and tectonic earthquakes -
Elementary introduction to basic knowledge of steel bar workers Due to different varieties, specifications, models and functions in the components, reinforcement is often called differently in construction. For a reinforcement worker, only when he is familiar with the classification of reinforcement, can he have a clear understanding of the performance of reinforcement and its role in the component, and will not make mistakes in the process of reinforcement processing and installation. -
Basic knowledge of steel structure Connection of steel structure (II) Strength of steel design value Strength of weld design value Strength of bolt design value Allowable distance of bolt on steel plate Allowable distance of bolt on profile steel Effective area of high-strength bolt -
Basic knowledge and system principle of access control Access control, also known as access management control system channel management system It is a digital intelligent management system for managers to access The original concept of access control system has long been in our life. For example, we have doors and locks in every household, and our family members have keys. When they come back, they do not need to shout the door, but use the key to open the door. People from outside -
Basic knowledge scheme of air conditioning automatic control Automatic control refers to the use of special instruments and devices to form a control system, instead of manual operation, to adjust air conditioning parameters to keep them at a given value, or change them according to a given law, so as to meet the requirements of air conditioning rooms. At present, the methods adopted in domestic automatic control are to measure the deviation of adjustment parameters from the given value, and then, according to this deviation -
Basic knowledge of reinforcement and horizontal method drawing [Introduction] Basic knowledge of reinforcement and horizontal method drawing, PPT format, page 284. [Contents] I. Basic knowledge of reinforcement 1. Classification and symbol of reinforcement 2. Tensile test of reinforcement 3. Mechanical properties of reinforcement 4. Design parameters of reinforcement 5. Principle of joint work of reinforcement and concrete 6. Anchorage of reinforcement 7. Connection of reinforcement 2 -
What basic knowledge should be learned about decoration Generally speaking, the overall situation of the house should be measured before construction, and then some decoration drawings will be produced. You can observe the blueprint of the house through the design drawings. Similarly, during the construction process, you should also set up relevant plans according to the needs of the owner, and convey your ideas about the future home to the designer, The designer will do many things according to your needs -
Basic knowledge of water conservancy safety production The topography and geomorphic characteristics of China have the most significant impact on rivers. Most of the famous rivers in China originate from the first and second topographic steps, flowing from west to east, connecting the traffic between east and west, and strengthening the connection between coastal and inland areas. In the section with steep gradient terrain, the river cuts down, the slope is large, the flow is rapid, the canyons are lined, and the water resources are rich, which is suitable for large-scale water conservancy and hydropower projects -
Arrangement of basic knowledge of safety assessment 1. Production safety refers to personal safety and property safety in production and business activities. 2. The safety production policy is also called the labor protection safety policy. It is a general requirement and guiding principle for work safety in China, which points out the direction for work safety. To do a good job in safety production, we must have a correct safety production policy. -
Basic knowledge of building map reading and building construction The scale refers to the ratio of the size of the drawing drawn to the size of the object, that is, the scale=the length of the line segment on the drawing: the length of the line segment of the object. For example, if the length of a house is 50m, and its corresponding length is only 0.5m on the engineering drawing, then its scale is 1:100. -
Introduction to basic knowledge of low-voltage switchgear Introduction to basic knowledge of low-voltage switchgear -
Introduction to basic knowledge of high-voltage switchgear Model difference and characteristics of high-voltage switchgear -
Introduction to basic knowledge of building electrical electrician Basic knowledge of building electrical engineering; Basic knowledge of building electrical engineering; Basic knowledge of building electrical electrician Basic knowledge of building electrical electrician Basic knowledge of building electrical electrician -
Some basic knowledge about water and electricity installation Installation position of distribution box: it should be installed in a ventilated and easy to operate position for daily operation and maintenance. The bottom edge of the box should be 1.8m above the ground -
Summary of basic knowledge of electrical engineering Summary of basic knowledge of electrical engineering -
Basic knowledge of double block ballastless track The basic knowledge of double block ballastless track is useful to colleagues of high-speed railway! -
Summary of basic knowledge of building electrical engineering This information is a summary of basic knowledge of building electrical engineering, which can be used for reference and exchange. -
Basic knowledge list of electrical diagrams and symbols Good information has been collected. All electrical symbols can be downloaded. Reference and learning are good. I will share them with you here -
Basic Knowledge Course of Building Electrical and Electrician This material is the electrical construction drawing part of the basic knowledge course of building electrical electrician. It teaches you how to look at the electrical construction drawing. It is 56 pages in total. -
Lecture Notes on Basic Knowledge of Architectural Optics This document is the basic knowledge of architectural optics. It describes optics from various angles, totaling 37 pages. -
Summary of basic knowledge of project cost Engineering construction, also known as capital construction, is the economic activity process of increasing fixed assets carried out by various departments of the national economy in order to expand reproduction. Engineering construction is a comprehensive economic activity, in which new construction and expansion are the main forms, that is, certain building materials and equipment are transformed into fixed assets through purchase, construction, installation, commissioning and other activities to form new production
-
one Construction safety knowledge -
two Basics of Electrical Drawing -
three Basic requirements for flood control -
four Basic knowledge of water conservancy construction -
five Basic knowledge of engineering survey -
six Basic knowledge of building construction -
seven Basic process of highway construction -
eight Technical knowledge of highway construction