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Online since: September 2013
Authors: Yi Liu, Guo Xin Zhang, Song Hui Li
Research on the Concrete Structure Deformation Properties of
Xiangjiaba Ship Lift Tower
Songhui Li guo-xin Zhang Yi Liu
(China Institute of Water Resources and Hydropower Research, Beijing 100038)
Key word: Ship lift, Tower, Load, Deformation, Fitness
Abstract: The passing dam building of Xiangjiaba water conservancy project adopts gear-rack climbing vertical structure.
The maximum value of relative displacement in the cross direction is 22.08mm and the conditions are balancing weight + permanent load + right wind + water level of 291.4.
The maximum vertical direction displacement value is 2.19mm under the conditions of balance weight + permanent load + left wind + water 277.5 + winter sunlight, occurring at 380m.
Conclusion Ship lift hydraulic structures are relatively complex, so whether the overall structural design is reliable and its operation is safe or not is a top concern of design, construction and management professionals.This paper takes Xiangjiaba’s ship lift as its research object to testify the deformational coordination of nut column, rack, and vertical guide from the prospective of deformation.
China Institute of Water Resources and Hydropower Research, Beijing, 2011 [2] Niu Xin-qiang, key technology research on the structure of Three Gorges Shiplift [D].
The maximum value of relative displacement in the cross direction is 22.08mm and the conditions are balancing weight + permanent load + right wind + water level of 291.4.
The maximum vertical direction displacement value is 2.19mm under the conditions of balance weight + permanent load + left wind + water 277.5 + winter sunlight, occurring at 380m.
Conclusion Ship lift hydraulic structures are relatively complex, so whether the overall structural design is reliable and its operation is safe or not is a top concern of design, construction and management professionals.This paper takes Xiangjiaba’s ship lift as its research object to testify the deformational coordination of nut column, rack, and vertical guide from the prospective of deformation.
China Institute of Water Resources and Hydropower Research, Beijing, 2011 [2] Niu Xin-qiang, key technology research on the structure of Three Gorges Shiplift [D].
Online since: December 2012
Authors: Da Lv, Xin Xin Zhang, Ming Deng
On these design methods can rapidly reduce the water table and runoff as a consequence in landfill yield and increase evapotranspiration.
Moreover, from the view of actual point, the phenomenon of volume reduction and surface collapse can cause shaping the central depressions of the basin or discoid geomorphology that is easier to take place water accumulation after several years.
Taking the landscape design as the leading role and the ecological restoration as start point, integration of disciplines in urban planning , ecological engineering,environmental protection,and social policy is gradually considered as breaking through the bottleneck of the environmental pollution control predicament[7].This work requires that environmental engineering researchers need further to display the multi-discipline and cross-discipline superiority applied to home field, to continuously explore professional knowledge ,and to achieve mastery through a comprehensive study of Other professionals.
Moreover, from the view of actual point, the phenomenon of volume reduction and surface collapse can cause shaping the central depressions of the basin or discoid geomorphology that is easier to take place water accumulation after several years.
Taking the landscape design as the leading role and the ecological restoration as start point, integration of disciplines in urban planning , ecological engineering,environmental protection,and social policy is gradually considered as breaking through the bottleneck of the environmental pollution control predicament[7].This work requires that environmental engineering researchers need further to display the multi-discipline and cross-discipline superiority applied to home field, to continuously explore professional knowledge ,and to achieve mastery through a comprehensive study of Other professionals.
Online since: February 2018
Authors: Matěj Bůžek, Libor Mařík
Unlike roads at the surface level, where water usually penetrates from the road surface downwards to its structural layers, it is just the opposite way in tunnels.
Depending on the drainage function of the tunnel, properties of the rock massif and its system of fractures, the water inflows can occur with a considerable delay.
The road is drained using channel drains and in the place of the cross fall, it is necessary to transfer water from the channel drains under the road to the second side of the road.
Study from 13th COTA International Conference of Transportation Professionals (CICTP 2013) refers this issue to the example of continuously reinforced concrete pavement [6].
Procedia – Social and Behavioral Science 96: 13th COTA International Conference of Transportation Professionals (CICTP 2013), Comparative Study on Crack and Factor of Continuously Reinforced Concrete Pavement in the Tunnel and Outside, 2013, pages 98 – 103
Depending on the drainage function of the tunnel, properties of the rock massif and its system of fractures, the water inflows can occur with a considerable delay.
The road is drained using channel drains and in the place of the cross fall, it is necessary to transfer water from the channel drains under the road to the second side of the road.
Study from 13th COTA International Conference of Transportation Professionals (CICTP 2013) refers this issue to the example of continuously reinforced concrete pavement [6].
Procedia – Social and Behavioral Science 96: 13th COTA International Conference of Transportation Professionals (CICTP 2013), Comparative Study on Crack and Factor of Continuously Reinforced Concrete Pavement in the Tunnel and Outside, 2013, pages 98 – 103
Online since: April 2014
Authors: Hai Ping Yang
Made summary on the building envelope and no-envelope, Design using and no-using etc, it speed up the memory of building construction area calculation rules, Simplify the calculation of construction area and Cost Professional Exams.
Introduction GFA is the foundation engineering measurement, construction cost is an important professional learning content, but also the cost of the division and the cost of registration examination for compulsory content, subheadings due GFA rules are more involved, especially in the calculation of confusing, project cost to bring a lot of trouble, through in-depth analysis of this paper, construction area of building norms to identify its characteristics and internal links, summarizes the main features of the top of a building envelope from there, there is no envelope top, no top unconfined protection, design and other aspects of use and do not use to make a summary, you can quickly remember GFA rules, not only to facilitate the calculation of gross floor area, for engineering services; related exams but also for the cost of professional services, saving a lot of time to review, achieve better test scores.
Figure 3 Stadium bleachers Figure 4 Deep foundation layer overhead 4.5 plinth of the following does not count The following includes a plinth plinth , stairs, bulk water , not counting the construction area Ministry foot of the plinth is part of a very short wall thickening , can not represent the entire exterior structure , so to deduct part of the plinth wall thickening . 4.6 peripheral structures outside does not count Component structure , including attached peripherals outside wall studs stack , windows , decorative layer , decorative walls , Not Unicom and interior decorative balcony , pick Gallery , air conditioners , which are not shelf floor area calculation .
Introduction GFA is the foundation engineering measurement, construction cost is an important professional learning content, but also the cost of the division and the cost of registration examination for compulsory content, subheadings due GFA rules are more involved, especially in the calculation of confusing, project cost to bring a lot of trouble, through in-depth analysis of this paper, construction area of building norms to identify its characteristics and internal links, summarizes the main features of the top of a building envelope from there, there is no envelope top, no top unconfined protection, design and other aspects of use and do not use to make a summary, you can quickly remember GFA rules, not only to facilitate the calculation of gross floor area, for engineering services; related exams but also for the cost of professional services, saving a lot of time to review, achieve better test scores.
Figure 3 Stadium bleachers Figure 4 Deep foundation layer overhead 4.5 plinth of the following does not count The following includes a plinth plinth , stairs, bulk water , not counting the construction area Ministry foot of the plinth is part of a very short wall thickening , can not represent the entire exterior structure , so to deduct part of the plinth wall thickening . 4.6 peripheral structures outside does not count Component structure , including attached peripherals outside wall studs stack , windows , decorative layer , decorative walls , Not Unicom and interior decorative balcony , pick Gallery , air conditioners , which are not shelf floor area calculation .
Online since: September 2021
Authors: Julia Nerantzia Tzortzi, Rola Hasbini
This classification, thus, provides a scientific overview for professionals as well as a structured basis for researchers – where its novelty.
Ingredients are mixed with water [7].
Major wastes considered for urea sourcing are waste water from dairy industries, generated whey, and waste water from the related cleaning system.
Collaboration and concerted effort amongst various professional trades seems mandatory.
This would build confidence in predicting the long-term performance of the green concrete based on the shared experience of global professionals.
Ingredients are mixed with water [7].
Major wastes considered for urea sourcing are waste water from dairy industries, generated whey, and waste water from the related cleaning system.
Collaboration and concerted effort amongst various professional trades seems mandatory.
This would build confidence in predicting the long-term performance of the green concrete based on the shared experience of global professionals.
Online since: April 2013
Authors: Guang Xin Zhang, Di Bo Hou, Ping Jie Huang, Jia Chen Li
In recent years, water pollution is increasing, especially organic pollution.
The current spectrum method of water quality analysis is usually based on single wavelength or the feature band extracted.
Based on water quality research,we choose the spectral analysis of COD as the objective.
It is an important indicator of water affected by the degree of organic pollution.
Taking the Potassium permanganate methods as examples, those instruments usually are not only with various chemical reagents exhausted, but also long time consuming, the operation procedure and the modification are much professional.
The current spectrum method of water quality analysis is usually based on single wavelength or the feature band extracted.
Based on water quality research,we choose the spectral analysis of COD as the objective.
It is an important indicator of water affected by the degree of organic pollution.
Taking the Potassium permanganate methods as examples, those instruments usually are not only with various chemical reagents exhausted, but also long time consuming, the operation procedure and the modification are much professional.
Online since: December 2013
Authors: Qi Ge, He Wu, Jing Bo Tian
Experiment design
The freezing point of brine is lower than water’s, so the brine and water for two soil layers were used, one is brine, the other is water, to make the special specimens.
The basic parameters of the soil Basic parameters Natural water content Maximum dry density Optimum water content(w) Data 3.4% 1.65g/cm3 21.0% The simulated specimens with mold on the basis of determination the optimum water content of slope soil were made.
The water content in certain depth is definite value, the deterioration model of shear strength parameters c and φ with increase of F-T cycle times is established with the downward trend of parameters c and φ
China Irrigation Work And Water Electricity Publication Company, Beijing
The 9th Intentional Conference of Chinese Transportation Professionals
The basic parameters of the soil Basic parameters Natural water content Maximum dry density Optimum water content(w) Data 3.4% 1.65g/cm3 21.0% The simulated specimens with mold on the basis of determination the optimum water content of slope soil were made.
The water content in certain depth is definite value, the deterioration model of shear strength parameters c and φ with increase of F-T cycle times is established with the downward trend of parameters c and φ
China Irrigation Work And Water Electricity Publication Company, Beijing
The 9th Intentional Conference of Chinese Transportation Professionals
Online since: March 2015
Authors: Zinaida Ivanova, Olga Valeryevna Yudenkova
As far as an architect usually doesn’t possess special sociological knowledge and serious methodical education, he has to seek help of a professional sociologist working in the field of architectural sociology and fully involved in this field of knowledge.
So, the architectural sociology, having born together with sociology itself, at the present time becomes an independent field of knowledge, requiring institutionalization as a separate discipline in training of professionals.
For example, Foster applied ecological innovations to his Hearst Tower project in New York City: rain water was collected in the tanks mounted on the roof; it was used to water the plants inside and to cool the air conditioning network of the building, whereas airflows outside of the building supported its ventilation network.
It is highly advisable that the professional community of the Russian architects, designers and builders realized the need to follow the green standards and to take account of the local climate, the landscape, and the ethnic patterns typical for the Russian peoples.
So, the architectural sociology, having born together with sociology itself, at the present time becomes an independent field of knowledge, requiring institutionalization as a separate discipline in training of professionals.
For example, Foster applied ecological innovations to his Hearst Tower project in New York City: rain water was collected in the tanks mounted on the roof; it was used to water the plants inside and to cool the air conditioning network of the building, whereas airflows outside of the building supported its ventilation network.
It is highly advisable that the professional community of the Russian architects, designers and builders realized the need to follow the green standards and to take account of the local climate, the landscape, and the ethnic patterns typical for the Russian peoples.
Online since: May 2014
Authors: Faizah Mohammed Bashir, Mohammad Hamdan Ahmad, Jibril Danazumi Jibril
The role of higher education as a means of comprehensively introducing new generations of architects to the principles and practices of sustainable environmental design is becoming highly significant, although this faces a number of pedagogical and professional barriers.
The role of higher education as a means of comprehensively introducing new generations of architects to the principles and practices of sustainable environmental design is becoming highly significant, although this faces a number of pedagogical and professional barriers.
It uses less energy and water; as well reduce the life-cycle environmental impacts of materials used.
The following are active components: rain water, day lighting, wall and roof spray and low energy office Mechanical & Electrical (M & E) system.
The role of higher education as a means of comprehensively introducing new generations of architects to the principles and practices of sustainable environmental design is becoming highly significant, although this faces a number of pedagogical and professional barriers.
It uses less energy and water; as well reduce the life-cycle environmental impacts of materials used.
The following are active components: rain water, day lighting, wall and roof spray and low energy office Mechanical & Electrical (M & E) system.
Online since: July 2014
Authors: Hai Bing Zhang, Ge Liu
Computer information management system in modern enterprise management emphasized that the use of high technology and new equipment will change the traditional management model into computer management model , which requires the introduction of a number of specialized kinds of talent management and learning computer applications make them play their professional knowledge and skills to a variety of modern enterprise management work place .
The key role of talent.Competition in a variety of high-tech focus to the last performance in the competition above all talent , so leading modern enterprises should pay attention to the training of professionals and computer management, a variety of operating systems and management practices of their skilled operation units , continuously updated techniques and methods for the management and planning advice unit .
Development and application of three management information system Overall planning scheme.The total planning scheme is proposed in a variety of professionals in the theory and practice of research on the basis of details on the use of various management measures and technical computer management information systems on a variety of projects modern enterprise management information system planning and design of overall design.
source: 2012 IEEE Industry Applications Society Annual Meeting, p 5 pp., 2012 [10] Huang, Hui,Source: WIT Transactions on Engineering Sciences, v 80, p 735-743, 2013, Advances in Industrial Engineering, Information and Water Resources
The key role of talent.Competition in a variety of high-tech focus to the last performance in the competition above all talent , so leading modern enterprises should pay attention to the training of professionals and computer management, a variety of operating systems and management practices of their skilled operation units , continuously updated techniques and methods for the management and planning advice unit .
Development and application of three management information system Overall planning scheme.The total planning scheme is proposed in a variety of professionals in the theory and practice of research on the basis of details on the use of various management measures and technical computer management information systems on a variety of projects modern enterprise management information system planning and design of overall design.
source: 2012 IEEE Industry Applications Society Annual Meeting, p 5 pp., 2012 [10] Huang, Hui,Source: WIT Transactions on Engineering Sciences, v 80, p 735-743, 2013, Advances in Industrial Engineering, Information and Water Resources