Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Collapsed landslide blocking energy dissipation pile array and design method thereof
The invention discloses a collapsed landslide blocking energy dissipation pile array and a design method thereof. The collapse landslide blocking energy dissipation pile array is arranged on the slopesurface of a collapse landslide rolling stone movement path and comprises energy dissipation pile single bodies which are arranged in a staggered mode, anchoring sections of the energy dissipation pile single bodies are buried under a foundation surface, and free sections of the energy dissipation pile single bodies are exposed out of the foundation surface. The arrangement area of the energy dissipation pile array is determined according to the collapse landslide rolling stone impact range, and the height of the single free section is the maximum height of the collapse landslide rolling stone impact point. The invention further provides a design method of the energy dissipation pile array. Firstly, rolling stones and motion characteristics, engineering conditions and construction conditions of the rolling stones are investigated and determined, then an internal force control equation is established by analyzing stress deformation of a foundation soil body in different stages in the elasticoplastic deformation process, the maximum energy dissipation of energy dissipation pile single bodies is calculated according to the energy conversion principle, and finally the number of the energy dissipation pile single bodies of the energy dissipation pile array is determined. The invention further provides application of the design method. The product structure is simple, the design method is simple and convenient, and the array and method are particularly suitable for requirements in the engineering field.
本发明公开一种崩塌滑坡拦挡消能桩阵及其设计方法。崩塌滑坡拦挡消能桩阵布置在崩塌滑坡滚石运动路径坡面上，包括错列排布的消能桩单体，消能桩单体的锚固段埋置在地基面下，自由段出露地基面上。消能桩阵布置面积根据崩塌滑坡滚石撞击范围确定，单体自由段高度取值崩塌滑坡滚石撞击点最大高度。本发明同时提供该消能桩阵的设计方法，首先调查确定滚石及其运动特征、工程情况与施工条件，再通过解析地基土体弹塑性变形过程不同阶段的受力变形，建立内力控制方程，依能量转换原理计算消能桩单体最大消能，最后确定消能桩阵的消能桩单体数量。本发明还提供该设计方法的应用。本发明产品结构简洁，设计方法科学简便，特别适用于工程领域的需要。
Collapsed landslide blocking energy dissipation pile array and design method thereof
The invention discloses a collapsed landslide blocking energy dissipation pile array and a design method thereof. The collapse landslide blocking energy dissipation pile array is arranged on the slopesurface of a collapse landslide rolling stone movement path and comprises energy dissipation pile single bodies which are arranged in a staggered mode, anchoring sections of the energy dissipation pile single bodies are buried under a foundation surface, and free sections of the energy dissipation pile single bodies are exposed out of the foundation surface. The arrangement area of the energy dissipation pile array is determined according to the collapse landslide rolling stone impact range, and the height of the single free section is the maximum height of the collapse landslide rolling stone impact point. The invention further provides a design method of the energy dissipation pile array. Firstly, rolling stones and motion characteristics, engineering conditions and construction conditions of the rolling stones are investigated and determined, then an internal force control equation is established by analyzing stress deformation of a foundation soil body in different stages in the elasticoplastic deformation process, the maximum energy dissipation of energy dissipation pile single bodies is calculated according to the energy conversion principle, and finally the number of the energy dissipation pile single bodies of the energy dissipation pile array is determined. The invention further provides application of the design method. The product structure is simple, the design method is simple and convenient, and the array and method are particularly suitable for requirements in the engineering field.
本发明公开一种崩塌滑坡拦挡消能桩阵及其设计方法。崩塌滑坡拦挡消能桩阵布置在崩塌滑坡滚石运动路径坡面上，包括错列排布的消能桩单体，消能桩单体的锚固段埋置在地基面下，自由段出露地基面上。消能桩阵布置面积根据崩塌滑坡滚石撞击范围确定，单体自由段高度取值崩塌滑坡滚石撞击点最大高度。本发明同时提供该消能桩阵的设计方法，首先调查确定滚石及其运动特征、工程情况与施工条件，再通过解析地基土体弹塑性变形过程不同阶段的受力变形，建立内力控制方程，依能量转换原理计算消能桩单体最大消能，最后确定消能桩阵的消能桩单体数量。本发明还提供该设计方法的应用。本发明产品结构简洁，设计方法科学简便，特别适用于工程领域的需要。
Collapsed landslide blocking energy dissipation pile array and design method thereof
崩塌滑坡拦挡消能桩阵及其设计方法
23.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
E02D
FOUNDATIONS
,
Gründungen
/
G06F
ELECTRIC DIGITAL DATA PROCESSING
,
Elektrische digitale Datenverarbeitung
| Europäisches Patentamt | 2023
Landslide surge energy dissipation device and landslide surge energy dissipation system
| Europäisches Patentamt | 2024
Reservoir bank landslide surge multi-stage blocking energy dissipation and wave reduction device
| Europäisches Patentamt | 2023