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RESERVOIR REGION LANDSLIDE DEFORMATION MONITORING AND EARLY ALARM METHOD BASED ON SLIDING ZONE DISTORTION PROGRESS
To provide landslide monitoring and early alarm, especially, a reservoir region landslide deformation monitoring and early alarm method based on sliding zone distortion progress.SOLUTION: A reservoir region landslide deformation monitoring and early alarm method based on sliding zone distortion progress includes the steps of: mounting a high spatial resolution distortion sensing fiber cable on a landslide sub-zone through a vertical bore hole, remotely acquiring underground distortion distribution of the whole landslide bore hole at real time, identifying a sliding zone position, and setting the sliding zone distortion to be a parameter for featuring the whole landscape determination; and establishing a prediction alarm model based on the landslide distortion progress, in consideration of four influence factors such as rainfall. The method determines a prediction regulation corresponding to a feature deformation cluster with the four influence factors as input variables and a target output variable as acceleration deformation, and sets the prediction regulation as a meteorological alarm threshold of the landslide acceleration deformation.SELECTED DRAWING: Figure 1
【課題】地すべり監視と早期警報に関し、特にスライディングゾーン歪み進展に基づく貯水池地域地すべり変形監視および早期警報方法を提供する。【解決手段】スライディングゾーン歪み進展に基づく貯水池地域地すべり変形監視および早期警報方法を開示し、地すべりサブゾーンに垂直ボーリング孔を通じて高空間分解能歪みセンシングファイバーケーブルを取り付け、遠隔から地すべりボーリング孔全体の地中歪み分布をリアルタイムで取得し、スライディングゾーン位置を識別し、スライディングゾーン歪みを地すべり全体的な変形を特徴付けるためのパラメータとするステップと、日降雨量等々の４つの影響因子を考慮し、地すべり歪み進展に基づく予測警報モデルを確立するステップと、を含む。前記４つの影響因子を入力変数とし、目標出力変数が加速変形である特徴変形クラスタに対応する予測規則を求め、地すべり加速変形の水文気象学的警報閾値とする。【選択図】図１
RESERVOIR REGION LANDSLIDE DEFORMATION MONITORING AND EARLY ALARM METHOD BASED ON SLIDING ZONE DISTORTION PROGRESS
To provide landslide monitoring and early alarm, especially, a reservoir region landslide deformation monitoring and early alarm method based on sliding zone distortion progress.SOLUTION: A reservoir region landslide deformation monitoring and early alarm method based on sliding zone distortion progress includes the steps of: mounting a high spatial resolution distortion sensing fiber cable on a landslide sub-zone through a vertical bore hole, remotely acquiring underground distortion distribution of the whole landslide bore hole at real time, identifying a sliding zone position, and setting the sliding zone distortion to be a parameter for featuring the whole landscape determination; and establishing a prediction alarm model based on the landslide distortion progress, in consideration of four influence factors such as rainfall. The method determines a prediction regulation corresponding to a feature deformation cluster with the four influence factors as input variables and a target output variable as acceleration deformation, and sets the prediction regulation as a meteorological alarm threshold of the landslide acceleration deformation.SELECTED DRAWING: Figure 1
【課題】地すべり監視と早期警報に関し、特にスライディングゾーン歪み進展に基づく貯水池地域地すべり変形監視および早期警報方法を提供する。【解決手段】スライディングゾーン歪み進展に基づく貯水池地域地すべり変形監視および早期警報方法を開示し、地すべりサブゾーンに垂直ボーリング孔を通じて高空間分解能歪みセンシングファイバーケーブルを取り付け、遠隔から地すべりボーリング孔全体の地中歪み分布をリアルタイムで取得し、スライディングゾーン位置を識別し、スライディングゾーン歪みを地すべり全体的な変形を特徴付けるためのパラメータとするステップと、日降雨量等々の４つの影響因子を考慮し、地すべり歪み進展に基づく予測警報モデルを確立するステップと、を含む。前記４つの影響因子を入力変数とし、目標出力変数が加速変形である特徴変形クラスタに対応する予測規則を求め、地すべり加速変形の水文気象学的警報閾値とする。【選択図】図１
RESERVOIR REGION LANDSLIDE DEFORMATION MONITORING AND EARLY ALARM METHOD BASED ON SLIDING ZONE DISTORTION PROGRESS
スライディングゾーン歪み進展に基づく貯水池地域地すべり変形監視および早期警報方法
ZHU HONGHU (author) / YE XIAO (author) / WANG JIA (author) / XIE TIANCHENG (author) / ZHANG WEI (author) / CHENG GANG (author) / SUO WENBIN (author) / SHI BIN (author)
2024-10-31
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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