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Online since: May 2012
Authors: Qiu Yue Hua, Bo Jiang
With less professional design, not to mention energy conservation design, as well as the financial reason, the rural houses often have poor construction quality and inappropriate structure, which can not meet the national requirements of building design specifications.
On the other hand, in summer, the greening part of Zhongting of the rural house is the water pool.
A lot of water in the pool is evaporating because of the scorching heat of summer, serving as a humidifying and cooling agent.
The water temperature air-conditioning technology.All the rural houses of this project have backyard which can be used to place a well.
Then, the recycling of underground water resources of warm in winter and cold in summer will be fully utilized.
Online since: July 2012
Authors: Feng Qing Zhao, Ying Li Fu, Yan Mu
Modification of the desulfurization ash.Appropriate amounts of catalyst, oxidant and water were added to the desulfurization ash with the water-solid ratio of 0.10.
Then the desulfurization ash is mixed evenly with fly ash, lime, gypsum, water and others.
The effects on the calcium sulfite conversion were studied in the autoclave with fixed water-solid ratio (0.10).
As the results, the main hydration products of the Lime-fly ash-gypsum-desulfurization ash system are CSH (Ⅰ), mullite, water garnet under the autoclave conditions.
It is proved that the main hydration products are mullite ,CSH(Ⅰ), water garnet, as well as the un-reacted quartz and anhydrite.
Online since: May 2011
Authors: Li Yang
The realization and application of the BIM and BLM have provided convenience for numerous kinds of visual analysis (spatial analysis, volume analysis, rendering analysis, structural analysis, heat transfer analysis, etc.) and created the conditions for other professionals to carry out the design analysis (structural analysis, heat transfer analysis, etc.) as well as sustainable eco-architecture analysis (energy consumption analysis, carbon balance analysis, lighting analysis, noise analysis, etc.) [10].
Therefore, the auther thinks that on one hand, the future of the digital technology in architecture should emphasize the integration at all stages and in all areas; on the other hand, it should develop more professional tools in project design and building construction.
On the computer platform, it is possible to do the mass design with a variety of information models (structure, water heating, economy, ecology) and to realize its multi-objective optimization.
Online since: July 2014
Authors: M.F.A Ahmad, Fakhruldin Mohd Hashim
The annular chamber drips down free water subsequently directed to collection reservoir.
Supersonic separators however, are able to produce two separate streams of gas and free water respectively. 2.2.
Diffuser Water Collector Swirl Generator Gas Expansion Fig. 1: Supersonic model of gas separation process.
The third is the water collector.
Burlington: Gulf Professional Publishing, 2006
Online since: October 2023
Authors: Akshat Mahajan, Sahil Jaggi, Banda Lakshmi Sai Karthik
Experimental Analysis of High-Strength Concrete Using Granite Aggregates Banda Lakshmi Sai Karthik1,a*, Akshat Mahajan2,b* and Sahil Jaggi3, c 1School of Civil Engineering at Lovely Professional University, Phagwara, Punjab, India 2School of Civil Engineering at Lovely Professional University, Phagwara, Punjab, India 3School of Civil Engineering at Lovely Professional University, Phagwara, Punjab, India asaikarthikbandha10@gmail.com, bakshat.23424@lpu.co.in, csahil.21178@lpu.co.in Keywords: High-Strength concrete, Trial Mixes, Granite Aggregates, Metakaolin, Silica Fume, Strength Properties, Durability Properties.
Water Absorption 0.93% 0.76% 4.
For the study of water absorption, 150 mm x 150 mm x 150 mm cubes were used.
Saturated Water Absorption was performed in accordance with ASTM C-642.
Durability tests such as saturated water absorption indicated that use of coarse granite aggregates in high-strength concrete can contribute to a reduction in its saturated water absorption.
Online since: December 2014
Authors: Fu Xiang Hu, Xi Jun Hu
YU Kong-jian think, livable city need to have two conditions: one is the natural conditions, the fresh air, clean water, safe pedestrian space, plenty of facilities for living, the other is humane conditions, the humanized city, popular city, full human feelings, a culture of city, residents with the sense of belonging city[15].
They include 4 aspects: (1) Some indexes are very professional, difficult to be understood by ordinary citizens. (2) Some indexes such as relationship of neighbors and interpersonal environment reflecting mental feeling of residents are not fully embody. (3)Some parameters expressing of urban connotation and spirit such as city culture or city history are not mentioned. (4)The innovative ability of the city does not involve.
Criterion level Field level Index layer City livability Economic development City economic development third industry values the proportion of GDP, Gini coefficient, CPI index, unemployment rate Residents’ income PGDP, per capita disposable income, Per capita wage income, Per capita social consumer goods retail sales, Engel coefficient City civilaztion Political civilization Scientific and democratic policy-making, make government affairs transparent, Democratic supervision, Citizens’ satisfaction rate of political civilization Social civilization Social insurance coverage, Price hearing, Social assistance ability, Citizens’ satisfaction rate of social civilization Community civilization Community management, property management, Community service, Citizens’ satisfaction rate of community Ecological environment Natural ecological environment Days of Air quality better than or equal to the secondary standard annually, days of temperature between 15°C and 25°C annually, Centralized drinking water
source water quality success rate, Per capita public green land area, green land percent of  builtup area Human environment Cultural Heritage Conservation, Urban Features, City different customs compatibility Housing environment per capita housing space, rate of house price and income, coordination of buildings and the environment Environment management Rate of City industrial sewage treatment, rate of Industrial solid waste disposal utilization,Rate of noise mark area enclothe, environmental protection investment proportion of GDP Life convenience Traffic condition road area per citizen, per capita public transport number, time of citizen for job(one-way) Business service residential area ratio with supermarket around 1km, rate of service facilities of residential area, Citizens’ satisfaction rate of commercial service Urban facilities Rate of urban gas penetration, rate of cable television network coverage, rate of Internet fiber into house, rate of tap water normal supply annually,
1km, community proportion with free athletic facility around 1km, Citizens' satisfaction rate of culture, education, health and sports Medical & health condition coverage ratio of community health service, average life span, Citizens' satisfaction rate of medical & hearth Urban security Criminal offence Annual major criminal crime rate per 100 thousands person, rate of success to crack a criminal case near 3 years Public security Security person number every 10 thousands, citizens' satisfaction rate of social safety Safety system Perfect ratio of lifeline project, natural disasters emergency early warning system Food safey Intensify against the counterfeit and inferior goods, Citizens' satisfaction rate of food security Management efficiency City management mechanism Perfect ratio of city management, Citizens' satisfaction rate of urban outlook, Citizens' satisfaction rate of urban management Informationization scale Level of making government affairs transparent, degree of setup professional
Online since: October 2011
Authors: Hai Min Su, Gang Fang, Ai Xia He
benefits, therefore, scientific evaluation index system must be established to fully reflect and evaluate for such multidimensional vectors. [6] Referring to the current research of urban land intensive use at home and abroad[7-9], according to the principle[10] of the systematic and comprehensive and scientific, leading and operability etc, the comprehensive evaluation system of urban land intensive use is established from land use investment and output benefit, land use intensity and land use ecological benefit containing four aspects of 13 indexes to calculate land intensive degree in Anhui Province based on the status quo of economic development and expert advices: Investment in fixed assets per km2 (X1) , Secondary and tertiary industries employees per km2 (X2) , GDP per km2 (X3) , Total retail sales of consumer goods per km2 (X4) , industrial production per km2 (X5) , Local fiscal revenue per km2 (X6) , Per capita Urban construction land (X7) , population density (X8) , Per capita water
Table 1 Evaluation index system of urban land intensive utilization Criterion level Index level Unit Extent of urban land investment Investment in fixed assets per km2 10000yuan/km2 Secondary and tertiary industries employees per km2 person/km2 Output benefit of urban land GDP per km2 10000yuan/km2 Total retail sales of consumer goods per km2 10000yuan/km2 industrial production per km2 10000yuan/km2 Local fiscal revenue per km2 10000yuan/km2 urban land use degree Per capita urban construction land m2/person population density person/km2 Per capita water L/per day Per capita residential area m2/person per capita urban road area m2/person Ecological benefits of urban land Green coverage rate of built district % Per capita public green areas m2/person Result and Analysis In this article, using the statistical data from 2004 to 2009, according to evaluation index system and methods mentioned above, urban land intensive use status and influence factors are analyzed with statistics
The first principal component that can be called into the land input principal component, including asset investment, second and third industry professionals, industrial production per km2 and Per capita urban construction land, of which variance contribution reach over 35 per cent, reflects city land utilization input and output and is the main impact indicator of urban land intensive use.
The second principal component, called land environmental principal components, in per capita water for living, per capita residential area, the green vegetation coverage in the current urban areas, the per capita green area, of which variance contribution reach over 20 per cent, show that the extent of and environmental quality of urban land use have a greater impact on urban land intensive use.
Moreover, per capita domestic water, per capita public green areas and green coverage rate of built district may be seen land ecological benefit principal component, because they have large load in the second principal component.
Online since: May 2015
Authors: Paul Chi Hang Li, Michael Chung Kay Wong, Shuang Qiu
However, to differentiate the ratio, current techniques are tedious and sophisticated that cannot be easily conducted by non-professional users.
Deionized (DI) water obtained from a Milli-Q water purification system (Millipore) was used throughout the work.
Fig. 3a shows an optical image of several DI water drops pipetted on the silanized IOF.
DI water did not wet the surface and the color remained.
Fig. 3 Optical images of silanized IOF tested with DI water, 95% ethanol, gasoline and oil.
Online since: September 2011
Authors: Xuan Run Wu, Jian Da Cao
Introduction The experiment of dynamic moisture transfer based on Munsell color index means to test the water transfer of the fabric surface using the principle that cobalt chloride changes its color when meeting the water[1][2][3].
The sweating simulation skin should have the large preserving water volume, and better absorbency water and diffusibility, and better flexibility, and better smoothness performance in the fabric surface, no hook silk phenomenon.
l To make inferences: statistical conclusions and professional conclusions.
Experiment of Water Storage Volume of Simulation Skins Chosen seven representative materials to do experiment of water storage volume of simulation skins.
Beijing: China Textile Press ,(2005),p.51 [3] Yuanyuan Guo:New fabric tester water vapor permeability and water vapor permeability GORE-TEX fabric experimental study.
Online since: July 2013
Authors: Rui Wang, Lei Yang, Xuan Lou, Yang Zhou
An S-shaped water channel is set up on the top of the dike model to simulate the leak water channel.
The water source is at the far end and water run through the top of dike in the channel.
During the experiment, the water flow in the channel are increase from 0.01m3/s to 1 m3/s .With the soil and rock flushing away, the channel became wider and finally became a big erosional fossa.
Erosional fossa Water Flow Channel Fig.2 Points Cloud of Dike Model After the Flood Event Fig.1 Points Cloud of Dike Model Before the Flood Event Points Clouds Combine.
Real Works is professional point cloud processing software.
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