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Online since: March 2017
Authors: Mihai Liviu Dragomir, Andrei Florin Clitan, Nicolaie Pop
For the recycled complex (aggregates, bitumen, cement, water and fibers) the authors will use the generically denomination of matrix.
Reclaimed bituminous materials are having beyond the mineral skeleton, stabilization agents: lime ore cement and water to obtain a very good density of the final material.
Used materials are: - Natural aggregates: from the existing structure and extra ones; - Hydraulic binder: lime ore cement; - Bitumen binder: bitumen, bituminous emulsion and foamed bitumen; - Water.
The bitumen is added at 170–180°C and when it’s reach the water will expand, augment over eight times its volume, resulting the foamed bitumen.
Mirabdolazimi, Investigation of the effective parameters on the fatigue behaviour of HMA containing waste glass cullet, Professional and practical congress of hot mix asphalt, University of Science and Technology, Iran, (2008)
Reclaimed bituminous materials are having beyond the mineral skeleton, stabilization agents: lime ore cement and water to obtain a very good density of the final material.
Used materials are: - Natural aggregates: from the existing structure and extra ones; - Hydraulic binder: lime ore cement; - Bitumen binder: bitumen, bituminous emulsion and foamed bitumen; - Water.
The bitumen is added at 170–180°C and when it’s reach the water will expand, augment over eight times its volume, resulting the foamed bitumen.
Mirabdolazimi, Investigation of the effective parameters on the fatigue behaviour of HMA containing waste glass cullet, Professional and practical congress of hot mix asphalt, University of Science and Technology, Iran, (2008)
Online since: January 2012
Authors: Wei Shi, Xiao Xu Gu, Zhu Long Li
Protection of Water Environment.
Set the animal sign for warn ing professional drivers slowed down; Minimize taking and discharging dirts and sandstone ground set in wildlife channels; Construction camps are not set in location where the wild animals are frequent.
So the key of the design is the drainage of this road and water protection.
Study on Protection Technology of Water Environment in Three Jiang Yuan Area.
We can study temporary sewage treatment measures in construction period, and experiment in natural purification of pavement’s water and bridge floor’s water after earthquake.
Set the animal sign for warn ing professional drivers slowed down; Minimize taking and discharging dirts and sandstone ground set in wildlife channels; Construction camps are not set in location where the wild animals are frequent.
So the key of the design is the drainage of this road and water protection.
Study on Protection Technology of Water Environment in Three Jiang Yuan Area.
We can study temporary sewage treatment measures in construction period, and experiment in natural purification of pavement’s water and bridge floor’s water after earthquake.
Online since: April 2014
Authors: Wen Chang Hong
City development is increasingly restricted by resource shortage, such as land, space, energy and the shortage of clean water, etc.
According to a recent survey, the number of resident population in Beijing has achieved 19,720,000 by the end of 2009, with the per capita water resources only 10% of national average.
However, the developed countries are studying on solving the problems of energy saving, environmental protection, water shortages, etc. by means of smart sending and intelligent decision-making platform of city.
Strive to develop the network marketing and e-commerce so as to build the service networks and information platforms for international and domestic trades, professional international trade service platform integrating the services of trade, logistics, finance and port.
According to a recent survey, the number of resident population in Beijing has achieved 19,720,000 by the end of 2009, with the per capita water resources only 10% of national average.
However, the developed countries are studying on solving the problems of energy saving, environmental protection, water shortages, etc. by means of smart sending and intelligent decision-making platform of city.
Strive to develop the network marketing and e-commerce so as to build the service networks and information platforms for international and domestic trades, professional international trade service platform integrating the services of trade, logistics, finance and port.
Online since: September 2013
Authors: Ján Dusza, Radoslav Halgaš, Jana Kaiferova, Lucia Kovácsova, Neda Markovská
Enamel, on the outer surface, is the hardest tissue in the human body, comprising ~ 95vol% of apatite crystals and ~ 5vol% of water and organic materials arranged in ~ 5 μm keyhole shaped structures known as prisms.
The samples were collected with the patients’ informed consent with professional dentist (team of dentists from UPJŠ Košice).
/min] and cooling with water to protect dehydration and heating.
Between polishing steps, the sample was ultrasonically cleaned in de-ionized water to remove any visible smear layer.
The samples were collected with the patients’ informed consent with professional dentist (team of dentists from UPJŠ Košice).
/min] and cooling with water to protect dehydration and heating.
Between polishing steps, the sample was ultrasonically cleaned in de-ionized water to remove any visible smear layer.
Online since: May 2011
Authors: Wei Song, Ying Li, Xia Wang
The filterate was washed with deionized water.
After a predetermined time, the polymerization was terminated with deionized water (100 mL).
The quenched reaction mixtures were washed with distilled water to remove the initiator residues, and then evaporated to dryness under reduced pressure(120˚C, 133.3 Pa) for 2 h.
Neumann (Eds.): Handbook of Phase Transfer Catalysis, Blackie Academic and Professional, London, 1997
After a predetermined time, the polymerization was terminated with deionized water (100 mL).
The quenched reaction mixtures were washed with distilled water to remove the initiator residues, and then evaporated to dryness under reduced pressure(120˚C, 133.3 Pa) for 2 h.
Neumann (Eds.): Handbook of Phase Transfer Catalysis, Blackie Academic and Professional, London, 1997
Online since: November 2012
Authors: Deng Hua Zhong, Bin Ping Wu, Bo Cui
For irregular fuzzy objects, such as sparks, smoke and water, etc., it is difficult to describe in traditional modeling tools, so particle system modeling is used usually as the appropriate method at present.
Unity3D, developed by Unity Technologies, is a comprehensive professional game engine and a multi-platform development tool used to create interactive system such as 3D video games, architectural visualization and 3D real-time animation.
Application There is a hydropower project whose water-retaining structure is concrete face rockfill dam in southwest of China.
(in Chinese) Denghua Zhong, Jiliang Lian, Kangxin Wu and Bingyu Ren: Construction Simulation and real-time control for high concrete dam (China Water Power Press, Beijing2008).
Unity3D, developed by Unity Technologies, is a comprehensive professional game engine and a multi-platform development tool used to create interactive system such as 3D video games, architectural visualization and 3D real-time animation.
Application There is a hydropower project whose water-retaining structure is concrete face rockfill dam in southwest of China.
(in Chinese) Denghua Zhong, Jiliang Lian, Kangxin Wu and Bingyu Ren: Construction Simulation and real-time control for high concrete dam (China Water Power Press, Beijing2008).
Online since: November 2010
Authors: Ji Yu An, Li Zhang, Song Bo Ma
From the perspective of China's energy development and utilization, natural gas, oil reserves are finite, and had come to the brink of depletion; China is a country whose water resources is that the able to use and develop the water is limited; The development and utilization of wind energy, solar energy is in the pilot phase which is still being studied; In this case, coal will remain be the importance and the backbone of the energy of China's development in a longer period of time.
The water, the fire, the gas, the coal dust, the roof, the impact geostatic pressure and so on natural disaster in the mine shaft is threatening worker's life frequently, also causes a big probability of the coal mining accident occurrence.
At the same time, the network communications link was maintained by a professional network operator (China Mobile).
The water, the fire, the gas, the coal dust, the roof, the impact geostatic pressure and so on natural disaster in the mine shaft is threatening worker's life frequently, also causes a big probability of the coal mining accident occurrence.
At the same time, the network communications link was maintained by a professional network operator (China Mobile).
Online since: October 2018
Authors: T.V. Kozlova, T.V. Lipkina, Mikhail S. Lipkin
Lipkinс*
Federal State Budget Educational Institution of Higher Professional Education "Platov South-Russian State Polytechnic University (NPI)", 132 Prosveschenia St., Novocherkassk,
Rostov Region, 346428
atimskat@mail.ru, blipkina-t@mail.ru, clipkin@yandex.ru
Keywords: corrosion rate, passive corrosive films, heating system, chronopotentiometry, carbon steel, fraction of the free surface, impedance
Abstract.
Heat carrier was tap water with temperature ± 60 ° C and the pressure in system was 1-2 atm.
As a result, the protective ability of the passivation film is determined simultaneously by several of its parameters such as phase compositionof the surface layer, the presence therein phase with high cathodic activity; fraction of free area; electrical conductivity and transfer water temperature.
Motta, Zirconium alloys for supercritical water reactor applications: challenges and possibilities, J.
Heat carrier was tap water with temperature ± 60 ° C and the pressure in system was 1-2 atm.
As a result, the protective ability of the passivation film is determined simultaneously by several of its parameters such as phase compositionof the surface layer, the presence therein phase with high cathodic activity; fraction of free area; electrical conductivity and transfer water temperature.
Motta, Zirconium alloys for supercritical water reactor applications: challenges and possibilities, J.
Online since: June 2014
Authors: Saravanan Karuppanan, Dinesh Kumaran Palaniandy, Mohd Shahir Liew, Zubair Imam Syed
Reported Collision Incidents in the UK Continental Shelf from the years of 1975 to 2001 [1]
Vessel type
Supply Vessels
Stand-by vessels
Attendant vessels
Passing Vessels
Unspecified vessels
Number of Incidents
353
87
74
8
35
Percentage of occurrence
63.4%
15.6%
13.3%
1.4%
6.3%
Responding to this indication of threat from supply vessels, oil and gas operators in Malaysian waters opted to use the conventional riser-guards as a riser-protection system.
However, for operations in Malaysian waters, the PETRONAS Technical Standards [10] specifies lower requirement for design impact energy for a range of vessel displacement, which is available in Table 2.
This range can also be used as a benchmarking when a new riser-guard system is to be developed and introduced for platforms in Malaysian waters.
I. diacriTech, Ed., Oxford, Gulf Professional Publishing, 2012, p. 192
However, for operations in Malaysian waters, the PETRONAS Technical Standards [10] specifies lower requirement for design impact energy for a range of vessel displacement, which is available in Table 2.
This range can also be used as a benchmarking when a new riser-guard system is to be developed and introduced for platforms in Malaysian waters.
I. diacriTech, Ed., Oxford, Gulf Professional Publishing, 2012, p. 192
Online since: August 2014
Authors: Zhong Yao, Yan Bai, Yong Chao Shen, Xin Wang
Fengtian Cai found that even in the professional drivers, different driving habits will lead to vehicle fuel consumption difference range from 2% to 12% [7].
Experiment showed that if the distance is 5 kilometers, we will need 15%-20% more fuel when the water temperature of starting up is 20°C than 40°C.
Table 4: The fuel of different water temperature Water temperature(°C) Distance (Km) Fuel (L/km) 20 5 0.731 40 5 0.575 Conclusion In this paper, we described three bad driving habits that is change lanes frequently to overtake, often turn the steering wheel and warm up the car for a long time.
Experiment showed that if the distance is 5 kilometers, we will need 15%-20% more fuel when the water temperature of starting up is 20°C than 40°C.
Table 4: The fuel of different water temperature Water temperature(°C) Distance (Km) Fuel (L/km) 20 5 0.731 40 5 0.575 Conclusion In this paper, we described three bad driving habits that is change lanes frequently to overtake, often turn the steering wheel and warm up the car for a long time.