Study On Land Subsidence Prevention And Control Along The Jingjiu Railway (Shandong Section)

Land subsidence is quite universal around the world. With the acceleration ofindustrialization and urbanization, economic and engineering activity is becoming thedetermining key factor in the land subsidence process. Land subsidence has been aGeological environmental problem which has been caused great attention ofinternational academia and govments.This paper study the caused land subsidence mainly refers to mining ofgroundwater water level or hydraulic decline caused by surface subsidence. Byinvestigating (shandong section) along the jingjiu land subsidence situation, study themechanism of land subsidence, the prevention and control (shandong section) groundsubsidence along the jingjiu extension, to guarantee the sustainable development ofeconomic arteries surrounding the safety and economy.This paper adopts the method of work is based on field investigation and leveling,remote sensing, combining qualitative and quantitative methods, to conduct groundsubsidence survey, find out the land subsidence situation, according to survey data,improve the groundwater monitoring network and carries on the long-termobservation, establish level monitoring in severe ground subsidence area standard,leveling, establish zone land subsidence monitoring network, collect groundsettlement related material and investigation and monitoring data, has carried on thecomprehensive study on land subsidence area.In this paper, on the basis of collecting, analyzing a large amount of data, bymeans of along jingjiu railway section of heze in shandong, liaocheng two cities in16counties (city, area) of the investigation and study, find out the status quo andcharacteristics of the land subsidence, study the inducing factors and formationmechanism, especially to the harm of jingjiu railway safe operation are analyzed, andthe influence of forecasts its development trends are analyzed, divides the focus onprevention and control area, focus on prevention and control area and general controlarea, and put forward concrete prevention and control measures.The results of this paper on the ground of the shandong segment along the jingjiurailway has important guiding significance, AIDS prevention and control in order toensure the safe operation of shandong along jingjiu railway section play an importantrole. In addition to that, to the competent administrative department for involving16along the county (city, area) of disaster prevention and mitigation policy, the scientific allocation of water resources and economical utilization, land and the economic andsocial development plan and a series of policy decisions to provide credible basis.