Whereafter, based on the analysis on the flood influence for traffic lines, the research is centered on the following parts : firstly, the destroying modes, reasons and mechanism of flooded lines are discussed, and the frameworks and countermeasures of preventing and controlling hazards system are put forward ; secondly, the ways of region forecasting for the landslide are analyzed and the automation of landslide forecast for certain site through visual programming is realized. furthermore, the function of dynamic segmentation in arc view is made use of to realize the forecast result ' s visualization ; thirdly, the reasons and patterns of roadbed subsidence are discussed and the methods of forecasting subsidence based on the gm ( 1, 1 ) model are put forward. then the applications of the arcview software and its extended module on the study of roadbed subsidence are debates upon ; fourthly, an analysis on the sources of flood for traffic lines, which situate in the reservoir coverage area, is given
接著,論文探討了山區交通線路災
害的特點、分類、時間和空間分佈規律以及災
害的防治原則和對策等;然後,以洪
水災
害對交通線路的毀壞為主線,重點研究和分析了以下幾個問題:第一,探討了洪
水對交通線路的破壞方式,
水毀原因以及
水毀機理,並提出了交通線路
水毀防禦系統框架和對策;第二,分析了雨季邊坡塌方災
害的區段預測方法;通過可視化編程,編制了雨季邊坡塌方災
害的工點預報程序,並結合arcview實現了預測結果的可視化;第三,對路基沉陷原因和模式進行了分析,並提出利用gm ( 1 , 1 )模型對路基沉陷區進行分析和預測,最後論述了arcview軟體及其擴展模塊在沉陷區研究分析中的應用;第四,對汛期庫區線路災
害的原因進行了分析,並探討了利用數量化理論對路基防護工程抗洪能力進行預測的意義;第五,提出從風險的角度對交通線路的防災減災進行管理,對風險估計的相關問題進行了論述,並探討了交通線路
水害危險區段的劃分問題。
Control analysis and treatment measures of the water in structural crevices at jisan coal mine
濟三煤礦構造裂隙控
水分析與
水害防治
Hydrogeological condition and prevention - cure of mine water hazards in enkou coal area
恩口煤礦區
水文地質條件和礦井
水害防治
The decision technique, associated with those existing techniques noted before, will help the administrator manage disaster information well and avoid lots of the transport disasters. so the research of the decision technique for the railway administrator is a topic with great scientific and practical scene
本文研究內容圍繞著鐵路工務防洪的需要而展開,為工務部門提供了兩大類防洪決策技術:其一是關于汛期行車安全保障技術,其二是關於
水害防治規劃的設計與優化技術。
Through the investigation of draining status and drainage system setting of some freeway in the region of hunan and hubei province, it has be found that the structure of freeway can not be avoided to come forth many kinds of diseases as long as it is used for some time
通過對湖南及湖北地區一些高速公路排
水現狀和排
水設施布設情況的調查,發現高速公路路面在使用一段時間后,不可避免地要出現各種病
害,其中
水害是絕對不能忽視的,
水是造成並加速路面損壞的重要原因之一。
Reservoir is one of the important measures using to flood control and actives by human. the duty of reservoir may be reduced two aspects. one is reliable provision the safety of reservoir
水庫作為人類興
水「利」除
水「
害」的重要手段之一,其職責可歸納為兩個方面:一是確保自身安全;二是最大限度地發揮防洪和興利效益。
Flooding in mine shaft of fenxiao mining area and precautionary measures
汾孝礦區礦井
水害與防治
Study on the ground water hazards in wangcun coal mine and its prevention
王村井田
水害及防治研究
Key of coal mine safety management
炮采工作面頂板
水害治理
Pondering over coalmine water disaster control strengthening
加強煤礦
水害防治工作的法規依據和對策建議
Study and prevention for middlings group water hazard in haizhi coal mine
海孜煤礦中煤組
水害的研究與防治
Analysis on water source and prevention and control of flooding in kengbing mine
坑柄礦井的
水源分析與
水害防治
Mine water disaster classification and problems analysis on fault waterbarrier
礦山
水害分類與斷層防
水煤柱存在問題分析
Maokou limestone karstic water flooding and harnessing in songzao coalmine, chongqing
重慶松藻煤礦茅口灰巖巖溶
水害與治理
Analysis of reasons of water trouble and way of prevention and control in jincheng mining area
晉城礦區
水害因素及防治措施
Mine project evaluation, work out project suggestions, feasibility report, plan design and basic design of mines, cement plants, fruit processing plants, as well as consultation of overseas project overall contracts investment risk forecasting and mine water prevention and control
礦山項目評估;編制礦山、
水泥廠、果汁飲料加工廠項目建議書,可行性研究報告,方案設計,初步設計;海外工程總承包項目咨詢,投資風險預測;礦山
水害預防及治理措施。
Our history has proved that water - control measures, such as constructing irrigation works or preventing floodwater, must be the priority of government policy
興修水利、防治水害,是歷代治蜀安邦的大事。 「治蜀必先治水」是歷史經驗的總結。