Research On Construction Monitoring And Early Warning And Control Of Slope Wharf

Construction monitoring is a method to ensure that the engineering structure inthe construction and use stage perfect embodiment design thinking. It mainly includestwo aspects: the content of the construction monitoring and control. Constructionmonitoring can not only ensure the construction safety and construction of themonitoring results also provide data for construction control. And construction controlis in the construction process for effective control，ensure project construction meet thedesign requirements. In recent years， the construction monitoring is widely applied inbridge， slope，tunnel and dam project. But in terms of pier， the constructionmonitoring use was relatively less. Based on an aerial slope based on general berth inwharf engineering， studies the construction control of overhead ramp terminal contentand method， and by using the finite element numerical simulation， based on the soilstrength reduction， the aerial slope construction control key points of the pierconstruction process， provide a reference for overhead ramp terminal design andconstruction. Paper main research contents and conclusions are as follows:(1) Introduces the control theory point of view， and slope wharf constructioncontrol and the influence factors of construction control. Slope wharf constructioncontrol system and the slope is studied in port construction control simulation analysismethod and the slope construction control structure analysis method.(2) Slope is studied in the establishment of the wharf construction monitoringsystem， including establishing the theoretical foundation， establishing the generalmethod， to set up the general principles and establish the purpose of the breakthroughpoint of view is put forward and introduced its application in the monitoring system.Given slope wharf construction monitoring methods and monitoring content， andaccording to the monitoring of the content of the simple construction of monitoringinstrument are introduced.(3) Form of pile and rock mass interaction， the use of finite element strengthsubtraction for interface between contact analysis， the overhead of slope wharfconstruction each stage of a construction simulation analysis， taking the horizontaldisplacement and settlement and horizontal displacement of the pile and retaining wall，rail beam horizontal displacement and settlement as the basis， to find a breakthrough for the development of each construction stage， and carries on the key monitoring andcontrol.(4) Of slope based on monitoring data processing terminal early warning andcontrol are studied， including the construction monitoring data of error analysis，forecast early warning monitoring information， and introduces several methods formonitoring data processing and forecasting.