A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Slope structure for treating expansive soil through basalt fiber anchor rods and chemical modifier and construction method
The embodiment of the invention provides a structure for treating an expansive soil slope through basalt fiber anchor rods and a chemical modifier and a construction method, and relates to the field of expansive soil anchor rods. A structure for treating expansive soil slopes through basalt fiber anchor rods and chemical modifiers comprises the anchor rods and an inner anchor head arranged at one end of each anchor rod, an inner cavity of each inner anchor head is of a hollow structure, a partition plate is arranged in each inner anchor head, the interior of each inner anchor head is divided into a nitrogen bin and an impact bin through the corresponding partition plate, and a gunpowder bin is formed in each inner anchor head. Gunpowder is arranged in the gunpowder bin, a contact pin is arranged in the positioning bin, the invention further discloses a construction method, and the gunpowder in the gunpowder bin expands to push the contact pin so as to improve the initial tensioning force of the anchor rod.
本申请实施例提供玄武岩纤维锚杆与化学改良剂治理膨胀土边坡结构及施工方法，涉及膨胀土锚杆领域。玄武岩纤维锚杆与化学改良剂治理膨胀土边坡结构，包括锚杆和锚杆一端设置的内锚头，内锚头内腔呈中空状结构设置，同时在其内部设置有隔板，通过隔板在内锚头内部分隔出氮气仓和撞击仓，内锚头的内部开设有火药仓，其火药仓内部设置有火药，定位仓内部设置有插针，本发明还公开施工方法，火药仓内部的火药膨胀推动插针，以提高锚杆初始的张拉力。
Slope structure for treating expansive soil through basalt fiber anchor rods and chemical modifier and construction method
The embodiment of the invention provides a structure for treating an expansive soil slope through basalt fiber anchor rods and a chemical modifier and a construction method, and relates to the field of expansive soil anchor rods. A structure for treating expansive soil slopes through basalt fiber anchor rods and chemical modifiers comprises the anchor rods and an inner anchor head arranged at one end of each anchor rod, an inner cavity of each inner anchor head is of a hollow structure, a partition plate is arranged in each inner anchor head, the interior of each inner anchor head is divided into a nitrogen bin and an impact bin through the corresponding partition plate, and a gunpowder bin is formed in each inner anchor head. Gunpowder is arranged in the gunpowder bin, a contact pin is arranged in the positioning bin, the invention further discloses a construction method, and the gunpowder in the gunpowder bin expands to push the contact pin so as to improve the initial tensioning force of the anchor rod.
本申请实施例提供玄武岩纤维锚杆与化学改良剂治理膨胀土边坡结构及施工方法，涉及膨胀土锚杆领域。玄武岩纤维锚杆与化学改良剂治理膨胀土边坡结构，包括锚杆和锚杆一端设置的内锚头，内锚头内腔呈中空状结构设置，同时在其内部设置有隔板，通过隔板在内锚头内部分隔出氮气仓和撞击仓，内锚头的内部开设有火药仓，其火药仓内部设置有火药，定位仓内部设置有插针，本发明还公开施工方法，火药仓内部的火药膨胀推动插针，以提高锚杆初始的张拉力。
Slope structure for treating expansive soil through basalt fiber anchor rods and chemical modifier and construction method
玄武岩纤维锚杆与化学改良剂治理膨胀土边坡结构及施工方法
LIU ZIQIANG (author) / ZHANG XI (author) / HE YUNYONG (author) / GONG ZHEN (author) / YE SHANGQI (author) / WEI KUN (author) / WU YUECHENG (author) / ZHANG LE (author) / DING CHUN (author) / RAN XIAOSONG (author)
2023-09-12
Patent
Electronic Resource
Chinese
Construction method of anchor cable reinforcing structure of expansive soil cutting slope
| European Patent Office | 2020
Suspended anchor cable lattice beam expansive soil slope retaining structure and construction method
| European Patent Office | 2024
Expansive soil slope supporting structure and construction method
| European Patent Office | 2023