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Online since: September 2013
Authors: Guo Quan Zhang
Architectural decoration construction technology management optimization Optimization of architectural decoration construction technology management is of great significance to: use of enterprise quality management system, scientific and orderly technical management work; Ensure construction technology level of advanced nature; To strengthen professional and technical training, constantly improve the quality of technical management and the technical ability, is advantageous to the optimization of construction scheme and construction resources reasonable configuration; For technical reform and technical survey in combination with the engineering practice, summing up experience unceasingly, the creation of new construction methods; Create more architectural decoration engineering products; Promote the architectural decoration industry in our country to the next level Management system and system optimization System optimization mainly includes: according to the demand of the management
system of the technical specification of the corresponding positions, and will be the responsibility of Ming refinement; According to the construction stage is reasonable allocate personnel and the division of labor; Based on the need to enhance the quality management level, regularly carry out basic and professional training, based on the need to strengthen the safety education of construction personnel safety training work; Based on the reserve talented person's need to the introduction of excellent technology management talents, to ensure that the technical management in the development of sustainable and advanced.
Decorative building material is the grade first condition to guarantee the engineering quality and construction decoration, and the structure of safety guarantee and environmental protection and beautiful and luxurious.Technical requirements for materials include: requirements of stone material high strength, high hardness, color difference is small, water resistance, contamination resistance, bibulous rate is extremely low, wear-resisting, has a good thermal stability; Ceramic sanitary ware mainly requirement is bibulous rate; Technical requirements including the moisture content of wood, wood wood wet bilge drying shrinkage and deformation, the strength of the wood; The appearance of the wood quality, processing precision, physical and mechanical properties, formaldehyde emission and artificial wood floor; Architectural glass requirements including have good perspective, pervious to light performance, sound insulation, thermal insulation, corrosion resistance, resistance to erosion, has
Good review construction unit of construction work instructions and various professional construction plan, from the source, from system specification sample on the way of operation; (4) To do a good job of supervision and management of the decoration engineering materials; (5) Check the inputs given by construction unit personnel, machinery, etc., can meet the construction schedule and quality requirements; (6) Clear target decoration engineering quality management, strict quality objectives according to the contract requirements, from the quality control of each working procedure, organization set up quality control team to organize the various aspects of project quality management work.
Online since: August 2013
Authors: Ke Feng, Cheng Chen, Rong Wen Du, Hui Gao, Juan Li Guo
Furthermore, intuitive quantitative chart offered by simulation softwares can lay the reliable basis for the improvement of design as well as the communication between architects and owners and other professionals.
For example, Green Building Studio (GBS) is a tool which analyses the whole building energy consumption, water and carbon emissions based on Web.
It is mentioned that some professional meteorological data can be loaded directly into softwares and be set automatically.
Online since: March 2013
Authors: Wei Li, Jian Peng Zhang, Jin Yu
Arbitrariness of Design Changes Situation that part of the design personnel's drawings are "wrong leak, touch, missing" is serious and phenomenon that architectural drawings and structural drawings are not consistent ,and structural drawings is inconsistent with water, electric diagram, makes the changes occur frequently in the process of concrete construction.
Professional Quality is not High Management of project cost running through the whole process of the construction is a systematic project and request that the staff has a wide range of technical quality, however, the engineers and technicians neither understand the budget estimate nor ask the budget estimate.
Engineering economy personnel are only responsible for the completion of the design estimate, little are known about the professional and technical engineering, or do not understand, and fix preparation budget only by drawing sets, not the engineering cost to control or constraint design.
The design of units and design personnel must be familiar with the professional budget quota, cost quota, the materials and budget price to combine technology and economy, design and approximate organically.
Online since: October 2010
Authors: Zhou Wu, Dong Lu
Therefore, the international promotion of Chinese language to achieve six major changes: the more a single foreign language teaching in all directions of Chinese Language Council International; from the foreigners, "Please come in" Learning Chinese into "Please come in" and "going out" a combination ; from professional Chinese language instruction into a mass, popular type, application type Chinese teaching; the education system into a simple teaching system of internal and external services to the community and serve the state, government and civil, domestic and abroad to advance the cause; promotion model implementation of the scheme undertaken by the government into a government driven by the market;-face from the paper-based materials to promote the main changes to the multimedia network [2] [3].
Such sites are through the establishment of classroom teaching foreigners learn Chinese online, which is equivalent to the traditional classroom moved to the Internet, content emphasis on learning language knowledge and language skills, mainly to take online play video or teachers teach online counseling methods, the use who mainly want to accept the Chinese language and professional qualifications to enter university education or other professional adults to learn Chinese and foreign, mainly medium to court documents. (2) Language skills class.
In accordance with the principles of color memory is generally warm memories of a more cool and strong; color also has association with the symbolic material, such as the red symbolizes the blood of the sun; blue symbolizes the sea, sky and water, etc..
Online since: February 2011
Authors: Shi Zhu Liu, Liu Juan Xu, Yu Xian Zheng
A Research on Rural Land Transfer System Yuxian Zheng1, a, Shizhu Liu2, Liujuan Xu1 1 Zhejiang Water Conservancy and Hydropower College, Hangzhou, China 2Department of Economics, Zhejiang University, Hangzhou, China a zhengyx@mail.zjwchc.com Keywords: Land transfer; specialized cooperatives; logistic regression Abstract.
Specialized economic cooperative is a professional cooperative of voluntary organization of farmers, whose aim is to practice self-management, self-service, and self-development in technology, capital, information, purchasing, processing, storage and other aspects, to improve competitiveness ability and increase revenue of members.
Basic Situation of Development of Professional Economic Cooperation Organization in Qingyuan County.
From the analysis of impact factors to farmers participating in professional cooperatives by scholars, the education level and age of the head of the household, family workers, families with or without credit, land size, price movements and sales of agricultural products will affect the enthusiasm of farmers participating in agricultural cooperatives.
Online since: October 2012
Authors: Qing Wu, Xiao Min Wang
The temperature adjustability of double layer curtain wall solves the problem of high energy water and bad air flow and it greatly improve the in-room conditions.
Every single problem related to many professional areas.
Many professors, professionals, engineers in the factories are involved in this project.
Online since: December 2014
Authors: Chen An, Ji Hua Wang, Zhou Yi
It is easy to shrinkage and cracking when it dehydrates, and bulk and disintegrating when it contact with water.
The particulate matters of the silty mudstone are tiny, the cementation is weak, its water permeability is poor, and its water content is more, so its engineering properties are relatively soft and weak, it is soft rock.
There are some clay minerals in silty mudstone and clay minerals are easy to expansion with water.
Journal of Central South University(Science and Technology), 2007,2:30-34(in Chinese) [5] Professional Standards Compilation Group of People's Republic of China.
Beijing:Construct Press, 2001(in Chinese) [6] Professional Standards Compilation Group of People's Republic of China.Standard for tests method of engineering rock massas(GB/T50266-99)[s].
Online since: April 2014
Authors: Fu Yan Guo, Min De Huang, Yue Wang
The method to guide the words as the core, the systematic analysis of group review consists of professionals related,the method has the advantages of comprehensive, system,thorough, and can effectively identify the potential risks in the process of accident prevention device, particularly serious accidents have very good results.[3]HAZOP research program: the establishment of research group, on the choice of the node analysis system, clear function, used to guide the word node can identify each of the nodes or procedure all deviation, make analysis report and suggested measures.[2] Introduction of fault tree.
Matching circuit breaker Regular daily patrol, Adding the leakage current online monitoring device Edge cracking The fault current Good insulation, Frame grounding Regular daily patrol, Well grounding monitoring EVA and glass of water Components of short circuit Packaging firm Matching circuit breaker Regular daily patrol,Adding the leakage current online monitoring device Cell sheet or electrode resistance increases Cell line temperature rise, the line of fire Packaging firm, housing seal Adding undervoltage monitoring device 2 Battery Battery unbalance Insufficient charge Balance arrangement Additional charging current monitoring device The battery internal short circuit Electrical fire Insulation joint Adding the leakage current online monitoring device Shell cracking Charger failure Packaging firm Daily patrol,Leakage monitoring Irreversible sulfation Charger failure To control the charge and discharge time Online monitoring of battery discharge time, control 3 controller Lightning
fault alarm No transistor contact switch damage System failure Regulated power supply Voltage detection, overvoltage protection Reverse polarity Damage Reverse polarity protection 4 Inverter Reverse polarity Damage Reverse polarity protection Lightning damage Devic failure Lightning protection and grounding protection The on-line monitoring of SPD Power transistor damage Equipment downtime Fault alarm Abnormal input voltage The equipment state is abnormal The stabilizing device Insurance damage Fault, damage to equipment Insurance testing With double insurance Input and output joint fever Electrical fire Temperature protection Temperature detection 5 Transmi-ssion cable Line overload Electrical fire Overload protection temperature measurement Cable tension is too large Cable disconnection There are some cable sag Regular daily patrol Cable sheath damage The fault current, trip The mechanical strength of cable Regular daily patrol,Infrared temperature measurement The cable trench water
Figure 2 Top event diagram Figure 3 Event A1 diagram Figure 4 Event A2, A3 diagram Figure 5 Event A4 diagram Figure 6 Event A5 diagram Table 2: The meaning of Figure.2-6 code Events code Events T Fault photovoltaic power station X11 Shell cracking A1 Solar panels X12 Irreversible sulfation A2 Battery X13 Line overload A3 Transmission cable X14 Cable tension large A4 controller X15 Cable sheath damage A5 Inverter X16 The cable trench water B1 The controller of lightning failure X17 Lightning damage B2 Controller sensor signal fault X18 Failure in SPD protection B3 Lightning protection failure of inverter X19 Set incorrectly or shift work point B4 Inverter fault sensor signal X20 Holzer sensor damage C1 The controller signal failure X21 Temperature compensation failure C2 Inverter signal failure X22 Reverse polarity X1 The outer electrode circuit breaker X23 Signal alarm failure X2 Bypass diode reverse connection or
short X24 No transistor contact switch damage X3 Junction box off X25 Lightning damage X4 Wire aging, wire circuit X26 Failure in SPD protection X5 Back film cracking X27 Set incorrectly or shift work point X6 Edge cracking X28 Holzer sensor failure X7 EVA and glass of water X29 Temperature compensation failure X8 Cell sheet or electrode resistance increases X30 No transistor contact switch damage X9 Battery unbalance X31 Reverse polarity X10 The battery internal short circuit X32 Signal alarm failure Fault tree analysis of photovoltaic power station.Through the fault tree analysis can identify the direct cause of major accidents, dangerous position and the main affecting factors of potential causes, which provides reliable data for the establishment of diagnostic measures, to prevent the failure
Online since: December 2012
Authors: Kun Yang Wan
For example, Falkemark used water resource stress indicator (to measure regional water resource scarcity with per capita water resource quantity) [1]; Appelgren used social water resource scarcity indicator[2]; X.
Guan adopted set pair analysis method to evaluate the security of water resource in Nanjing City from 4 aspects of water resource condition, water resource development, water-related social economy, water environment and ecology[10]; Y.Y.
Gao used analytic hierarchy process and constructed evaluation index system[11] from 4 aspects of water resource condition, social security of water resource, economic security of water resource and ecological security of water resource; N.N.
However, security of urban water resource is a complicated system; existing evaluation indexes cannot totally reflect multi-objective and multilayered feature of water resource security, such as urban water resource security and water quantity, population, economy, ecology, sustainable development of water resource.
With Hangzhou as an example, index standards in this thesis refer to “Hangzhou Professional Planning of Urban Water Saving” compiled by Hangzhou Public Utility Monitoring Center and Hangzhou Urban Planning and Design Institute in 2006.
Online since: June 2020
Authors: Abdul Rahim Mahamad Sahab, Norazne Nasir, Norrul Hafizan Ab Wahab, Nor Hayati Saad
The result shows that higher the water plaster ratio resultant in higher porosity percentage and water absorption.
The specimen was then removed from the water one at a time, all surface water wiped off with a dry cloth, and weighed immediately.
This open pore is the reason of water filtration and water permeability that occur in the moulding process of CSRM.
Mehta, “Hollow ceramics component produced by rotary moulding cuts cost,” M.PROFESSIONAL, pp. 2–3, 2014
[13] D570, “Water Absorption of Plastics 1,” ASTM Stand., vol. 98, no.
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