Download basic knowledge of construction workers

Basic knowledge related to construction quota

The construction quota refers to the quantity standard of labor, materials and machine shifts required to complete the unit qualified products under the normal construction condition F, with the construction process of the same quality as the measurement object. The construction quota is a kind of quota used in construction management by socket connection, which is the production quota of construction and installation enterprises, and also the construction enterprise organizes production and strengthens management for the factory

Basic knowledge of landscape design construction drawing

General category: 1. Hard landscape construction drawing 2. Vegetation construction drawing 3. Structure construction drawing 4. Waterscape construction drawing 5. Sports facilities 6. Environmental sketch

Basic knowledge of construction engineering

Drawing identification is the premise for the budget officer to measure the quantities. The main contents of construction drawings include: layout plan, drawing directory, descriptions of various disciplines, plan, system diagram, detail drawing, and atlas.

Handout on pile foundation knowledge and construction points

Pile foundation knowledge and construction points, including precast pile construction, concrete cast-in-place pile construction, prestressed concrete, etc

Common basic mathematical and construction knowledge

1. PV/T=constant T is 273 º C+t º C 2, sliding friction coefficient, μ=f/N There are three classification methods for soil in Code for Construction and Acceptance of Earthwork and Blasting Engineering GBJ201-83:. (under construction)

Basic knowledge of ISO14001 standard

About system certification

Basic knowledge of environmental protection in a building construction

This information is the basic knowledge of environmental protection for a building construction, including: environment, environmental quality, environmental standards, environmental capacity, pollution sources, environmental impact, environmental impact assessment, public participation, etc. It is detailed and worth downloading.

Basic knowledge of claim for construction contract of construction engineering

This document is the basic knowledge of claim for construction contract of construction engineering. Content introduction: basic knowledge of claim for construction contract of construction engineering, WORD format. 1、 According to the purpose of claim classification, project claims can be divided into cost claims and construction period claims. The purpose of the cost claim is to claim financial compensation.

Handout and refinement of basic knowledge of cost management: construction drawing budget

The construction drawing budget refers to the economic document for the construction cost of unit project or single project prepared by calculating the quantities of design construction drawings after the completion of design construction drawings, applying the current project budget quota and cost quota, material budget price, etc. according to the construction scheme.

Detailed explanation of basic knowledge of reinforcement

Reinforcement system knowledge, detailed explanation documents, if necessary, please continue to look forward to the next issue of the upload.

Basic knowledge training of security technology

Overview of video surveillance Video camera subsystem Image transmission subsystem Principle and performance of main equipment for video display and output System installation and commissioning

Complete Tutorial on Concrete Basics

Complete Tutorial on Concrete Basics

Basic knowledge of high-voltage switchgear

1. Switch cabinet (also called complete switch or complete power distribution device): it is electrical equipment mainly based on circuit breaker; It refers to that the manufacturer assembles relevant high and low voltage electrical appliances (including control appliances, protection appliances, measuring appliances), bus bars, current carrying conductors, insulators, etc. into closed or open metal cabinets as power system connections according to the requirements of the primary electrical wiring diagram

Basic knowledge of complete installation and wiring

As an employee engaged in the complete electrical equipment industry, to do his job well, he must master the role of the complete electrical equipment in the power distribution system. At the same time, I understand some technical knowledge and the most basic requirements of assembly and wiring skills to achieve safe production and civilized production. Learn to understand and understand relevant drawings. Drawings are the common language of engineering and technology circles

Test questions and answers of basic electrician knowledge

Basic engineering knowledge is the basis of all electrician types of work. This paper selects test questions, which are the content of basic electrician knowledge examination, as well as the important content of elementary and intermediate electrician upgrading examinations and job training.

Help you understand the basic knowledge of rebar

Concrete protective layer: the reinforcement skeleton in the structural member is poured into the concrete, and the reinforcement must be wrapped by concrete around the periphery of the reinforcement skeleton. The distance between the main reinforcement sheath and the concrete surface (i.e. the external surface of the member) is the thickness of the concrete protective layer of the reinforcement. It shall not be less than 10mm.

Basic knowledge of Guangzhou expansion joint

The expansion joint is a new product for connecting pumps, valves, pipelines and other equipment with pipelines. It is connected by full bolts to make them become a whole with a certain displacement, so that it can be adjusted according to the on-site installation size during installation and maintenance, and the axial thrust can be transmitted to the entire pipeline system during work. This not only improves the working efficiency, but also cuts to the pump and valve

Basic knowledge of building electrical engineering

The power system is a unified whole composed of power plants, substations, power lines and electrical equipment that produce, convert, distribute, transmit and use electric energy.

Basic knowledge learning of reinforcement drawing

This document is for learning the basic knowledge of steel bar drawing, 16 pages in total. Including beam, column and frame structure.

Analysis of basic knowledge of cost introduction

This material is the basic knowledge of cost and analysis of problems. It is in word format and has 17 pages in total. The content is detailed and can be downloaded for reference by netizens.

Basic knowledge of urban utility tunnel

This information is the basic knowledge of urban utility tunnel, in ppt format, totaling 71 pages. [Related content] Overview of the first pipe gallery, the second comprehensive pipe gallery monitoring and alarm system, the third comprehensive pipe gallery explosion-proof basic knowledge

Basic knowledge sharing of gardens and plants

Main contents 1. Overview of garden landscape 2. Characteristics of Chinese gardens 3. Characteristics of modern gardens 4. Garden plants (1) Role of garden plants in garden buildings (2) Configuration of garden plants (3) Plant configuration of residential green space (4) Classification of garden plants

Basic knowledge training of building intercom

Building intercom basic knowledge training, including intelligent community construction, started late in China, but has been developing rapidly. With the popularization of the Internet, many communities have achieved broadband access, and the information highway has been paved to the community and into the family. The conditions for the intelligent community system to adopt TCP/IP technology have been met. Operation basis of intelligent community system

Popularization of basic knowledge of generic cabling

This post is a PPT document for the popularization of basic knowledge of generic cabling for reference.

Generic cabling standards and basic knowledge

According to the definition of generic cabling, the system should be standardized and open, which requires that the design and implementation of generic cabling system must comply with relevant national standards and industry specifications. This paper mainly introduces various standards and related regulations of generic cabling, as well as channel parameters and other related parameters.

Basic knowledge of boiler operation and maintenance

This document is the basic knowledge of boiler operation and maintenance. Content introduction: contact the chemistry and turbine attendant to prepare enough desalted water and deoxygenated water. The water quality is qualified, and the water temperature is not higher than 50 ℃ of the drum wall temperature; During hot water feeding, the water temperature shall be the same as the steam drum wall

Basic knowledge of cost management -- pricing

This material is the basic knowledge of cost management -- pricing, in PPT format, 38 pages in total. [Contents] Section I Quota Pricing Section II Inventory Pricing Section III Comparison between Quota Pricing and Inventory Pricing Section IV Simulated Inventory Method Section V Budget Estimation Method

Basic knowledge and map reading of line discipline

The location of a railway line in space is represented by its centerline. The projection of the line centerline on the horizontal plane is called the railway line plan

Basic knowledge of engineering visa audit

[Introduction] This document is the basic knowledge of engineering visa audit, in PDF format, 40 pages in total. [Relevant content] 1. Definition of project visa 2. Common practice of project visa 3. Key points of project visa audit

Essential Electrical Basic Knowledge for Electricians (2)

Foshan Yingjie Vocational Education receives application for special worker operation certificate all the year round. It is fast to obtain the certificate. The formal training can be checked on the national network. You are welcome to consult and apply for the exam. Our vocational education institution will wholeheartedly escort your way to the exam! The road of life has not been smooth, which requires us to work hard to achieve. Efficient implementation is an important guarantee of this process, only

Lecture on basic knowledge of geological survey

According to whether the foundation has been artificially treated, it can be divided into natural foundation and artificial foundation

Introduction to basic knowledge of coating engineering

Varnish: Anti resin is the main film-forming material, and the paint is colorless and transparent.

Detailed Introduction to Elevator Basic Knowledge

This document is a detailed introduction to the basic knowledge of elevators, including: directory: elevator definition, elevator classification, elevator parameters, elevator structure, elevator civil engineering, etc.

Basic knowledge of HVAC

This document is to explain the basic knowledge of HVAC. Abstract: The refrigeration technology for air conditioning belongs to the scope of ordinary refrigeration, mainly using liquid gasification refrigeration method. It is mainly because the specific latent heat is absorbed during the liquid gasification process, and the boiling point of the liquid is different with different pressure. The lower the pressure, the lower the boiling point.

Basic knowledge of earthquake resistance of building structures

This data is the basic knowledge of seismic resistance of building structures. The main contents are: 1. Cause and type of earthquake 2. Measurement of earthquake intensity 3. Basic requirements for seismic fortification 4. Calculation method of seismic action 5. Basic requirements for seismic conceptual design of building structures

HVAC basic knowledge and map reading

Introduction to basic knowledge of sponge city

Basic knowledge training of five insurances and one fund

Handout on basic knowledge of construction elevator

This material is a 32 page handout on basic knowledge of elevator in construction engineering, which is detailed and informative.

Handout on pile foundation knowledge and construction points (153 pages in total)

This document includes precast pile construction, concrete cast-in-place pile construction and prestressed concrete pipe pile construction, which are detailed for reference.