Grey system
Theoretical Analysis and Experiment Studies of Bored Piles by Post Grouting
Some drawbacks such as sedimentation on the bottom of piles and mud around the shaft arise from traditional construction technique of bored pile.Those disadvantages will be reduce Pile’s bearing capacity notablely. Post-grouting technical is a brand-new construction technique on improve the pile foundation bearing capacity. It can be overcome those disadvantages and improve the Pile’s [...]
Research on the Key Technology in Construction Control of Continuous Beam Bridge in High-speed Railway
As the rapid development of high-speed railways in China, the concrete bridge has wider application, especially the prestressed concrete continuous beam bridge which is the first choice for crossing the road and the river because of small deformation, smooth guide-way, simple maintenance, severe structural stiffness and well seismic performance.In order to satisfy the high speed [...]
Analysis of Stability of Laterite Foundation Pit Slope in Hainan
As the construction of Hainan International Tourism Island is carried as the state strategy, the construction of matching infrastructure has been expanded in big scale. Under this situation, it is of certain directive significance for theoretical research and engineering practice to do further study on the engineering properties of the regional laterite produced from magmatic [...]
Research on the Lateral Bearing Properties of Auger Cast-In-Place Piles
Contemporary civil engineering has gradually spread to the field of geological hazards, water resources, mining, ports, docks, marine engeneering, industrial and civil buildings, municipal bridges and roads etc.And industrial and civil buildings gradually have developed from the multi-storey buildings and simple low-rise structures into a high-level or even super high-rise buildings and structures. In the [...]
Study on Settlement Prediction of Composite Foundation in Jinan West Railway Station, Beijing-Shanghai High-Speed Railway
The high-speed railway request not only the strength of the subgrade meeting the requirement, but also more strict settlement control of the foundation, which including the control of the settlement during the filling period and the final settlement after the filling period. The theory of the consolidation and settlement is not complete yet and the [...]
The Research on Evaluation of Green Construction of Expressway
Expressway construction is bringing rapid development to the regional economy along with high pressure to the Ecological Environment and causing increasing problems on it. It’s an inevitable trend on expressway construction to apply to and evaluate on green construction while sustainable Development becoming the Global Strategy for the Coordinated development of human and natural.?The paper [...]
Grey System Theory and Its Application in Construction Control of the Single Tower Cable-stayed Bridge
Once the concept of bridge construction control is offered that get the bridge designers and builders’recognition and support. With bridge spans increasing, bridge construction control is becoming more and more important and become the indispensable part in the bridge construction. With the aesthetic advantages of Single pylon cable-stayed bridge, this type of bridge gets the [...]
Subsidence Monitoring and Tendency Analysis of Industry Surface and Shaft Headframe Foundations
In the past century, human’s uncontrolled exploitation of groundwater has caused more and more surface subsidence all over the world.As a kind of widespread geological hazards, surface subsidence can seriously affect and damage the constructions,e.g. in coal mine industry squares, surface subsidence would lead to destruction of main and auxiliary shaft wall,and then cause a [...]