Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-floating prestress finish rolling rib anchor rod positioning system and construction method
The invention discloses an anti-floating prestress finish rolling rib anchor rod positioning system and a construction method. The system comprises a lifting unit, a positioning detection unit, a locking supporting unit and a control unit. The lifting unit comprises a lifting device and a dynamometer. The positioning detection unit comprises a scanner, a range finder and a depth finder, the scanner detects and positions the position of the pile hole, the range finder detects the distance between the original point of the anchor rod and the top of the pile hole, and the depth finder measures the depth of the pile hole. The locking and supporting unit comprises a locking mechanism and a supporting mechanism, the locking mechanism locks the periphery of the anchor rod, the supporting mechanism supports the locking mechanism, and the anchor rod is prevented from deviating. According to the anchor rod positioning system, the anchor rod can be accurately moved into a pile hole and kept suspended through the lifting unit and the positioning detection unit, serious eccentricity and sinking of the anchor rod in the pouring process are avoided through the locking and supporting unit, stress balance distribution of a resin layer in an anchoring system after pouring is guaranteed, and the anchoring quality is improved. And the performance of the cast anchor rod meets the design requirement.
本发明公开了一种抗浮预应力精轧筋锚杆定位系统及施工方法，该系统包括提升单元、定位检测单元、锁固支撑单元及控制单元。提升单元包括提升装置及测力计。定位检测单元包括扫描仪、测距仪及测深仪，所述扫描仪检测并定位桩孔位置，所述测距仪检测锚杆原点距桩孔顶部距离，所述测深仪测算桩孔深度。锁固支撑单元包括锁固机构及支撑机构，锁固机构对锚杆外周进行锁固，支撑机构对锁固机构进行支撑，避免锚杆偏移。本发明的锚杆定位系统，通过提升单元及定位检测单元能精准地将锚杆位移至桩孔内并保持悬空，通过锁固支撑单元避免在浇筑过程中锚杆出现严重的偏心及下沉，保障了浇筑后锚固系统内树脂层应力平衡分布，使锚杆浇筑后性能到达设计需求。
Anti-floating prestress finish rolling rib anchor rod positioning system and construction method
The invention discloses an anti-floating prestress finish rolling rib anchor rod positioning system and a construction method. The system comprises a lifting unit, a positioning detection unit, a locking supporting unit and a control unit. The lifting unit comprises a lifting device and a dynamometer. The positioning detection unit comprises a scanner, a range finder and a depth finder, the scanner detects and positions the position of the pile hole, the range finder detects the distance between the original point of the anchor rod and the top of the pile hole, and the depth finder measures the depth of the pile hole. The locking and supporting unit comprises a locking mechanism and a supporting mechanism, the locking mechanism locks the periphery of the anchor rod, the supporting mechanism supports the locking mechanism, and the anchor rod is prevented from deviating. According to the anchor rod positioning system, the anchor rod can be accurately moved into a pile hole and kept suspended through the lifting unit and the positioning detection unit, serious eccentricity and sinking of the anchor rod in the pouring process are avoided through the locking and supporting unit, stress balance distribution of a resin layer in an anchoring system after pouring is guaranteed, and the anchoring quality is improved. And the performance of the cast anchor rod meets the design requirement.
本发明公开了一种抗浮预应力精轧筋锚杆定位系统及施工方法，该系统包括提升单元、定位检测单元、锁固支撑单元及控制单元。提升单元包括提升装置及测力计。定位检测单元包括扫描仪、测距仪及测深仪，所述扫描仪检测并定位桩孔位置，所述测距仪检测锚杆原点距桩孔顶部距离，所述测深仪测算桩孔深度。锁固支撑单元包括锁固机构及支撑机构，锁固机构对锚杆外周进行锁固，支撑机构对锁固机构进行支撑，避免锚杆偏移。本发明的锚杆定位系统，通过提升单元及定位检测单元能精准地将锚杆位移至桩孔内并保持悬空，通过锁固支撑单元避免在浇筑过程中锚杆出现严重的偏心及下沉，保障了浇筑后锚固系统内树脂层应力平衡分布，使锚杆浇筑后性能到达设计需求。
Anti-floating prestress finish rolling rib anchor rod positioning system and construction method
一种抗浮预应力精轧筋锚杆定位系统及施工方法
LI QI (Autor:in) / HAN GANGPING (Autor:in) / ZHAO CHEN (Autor:in) / ZHANG AN (Autor:in) / WANG LIGUO (Autor:in)
01.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
| Europäisches Patentamt | 2024
Finish-rolled deformed steel bar prestress anti-floating anchor rod and construction method thereof
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2021
Prestress loading and positioning device of anti-floating anchor rod for construction
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2022