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A platform for research: civil engineering, architecture and urbanism
Photovoltaic flexible support cable-stayed foundation in desert and construction method of photovoltaic flexible support cable-stayed foundation
The invention relates to the technical field of rock soil, and particularly discloses a photovoltaic flexible support cable-stayed foundation in desert and a construction method thereof, and the foundation comprises a hollow anchor rod, an anchor disc, an upper end spiral blade, a lower end spiral blade, a grouting nozzle and the like. A fixed support is welded on the cable-stayed foundation and is connected with a sliding support above the cable-stayed foundation through a spring; the four cylinders are respectively welded with the push rod and can move along the cable-stayed foundation under the action of external force and the spring; at least two bolt holes are formed in the cable-stayed foundation ground section, and the cable-stayed foundation ground section is connected with a rotary supporting circular plate with a cylindrical equal-diameter rotary through hole. High-pressure rotary jet grouting is carried out on the stratum with the final unfolding depth of the anchor disc, resistance borne by the unfolded anchor disc after the cable-stayed foundation is driven into the stratum is reduced, a soil body is strengthened, and the anti-pulling capacity of the foundation in the desert is improved; the gradual shrinkage type grouting nozzle is combined with the humidity sensor, the grouting amount is accurately controlled, the reinforcing effect is ensured, meanwhile, resource waste is reduced, the stability problem of the desert photovoltaic flexible support foundation is effectively solved, and the overall stability and economical efficiency of the system are improved.
本发明涉及岩土技术领域，具体公开一种沙漠中光伏柔性支架斜拉基础及其施工方法，基础包括中空锚杆，锚盘，上、下端螺旋叶片，注浆喷嘴等。斜拉基础上焊接有固定撑，通过弹簧与其上方滑动撑连接；四个圆柱分别与推动杆焊接，可在外力以及弹簧作用下沿着斜拉基础移动；斜拉基础地面段至少开设两处螺栓孔，承接带有圆柱等直径旋通孔的旋支圆板。本发明通过在锚盘最终展开深度地层进行高压旋喷注浆，减小斜拉基础打入地层后展开锚盘所受阻力，强化土体提高沙漠中基础抗拔能力；采用渐缩式注浆喷嘴结合湿度传感器，精准控制注浆量，确保加固效果同时减少资源浪费，本发明有效解决了沙漠光伏柔性支架基础的稳固性难题，提高了系统整体稳定性及经济性。
Photovoltaic flexible support cable-stayed foundation in desert and construction method of photovoltaic flexible support cable-stayed foundation
The invention relates to the technical field of rock soil, and particularly discloses a photovoltaic flexible support cable-stayed foundation in desert and a construction method thereof, and the foundation comprises a hollow anchor rod, an anchor disc, an upper end spiral blade, a lower end spiral blade, a grouting nozzle and the like. A fixed support is welded on the cable-stayed foundation and is connected with a sliding support above the cable-stayed foundation through a spring; the four cylinders are respectively welded with the push rod and can move along the cable-stayed foundation under the action of external force and the spring; at least two bolt holes are formed in the cable-stayed foundation ground section, and the cable-stayed foundation ground section is connected with a rotary supporting circular plate with a cylindrical equal-diameter rotary through hole. High-pressure rotary jet grouting is carried out on the stratum with the final unfolding depth of the anchor disc, resistance borne by the unfolded anchor disc after the cable-stayed foundation is driven into the stratum is reduced, a soil body is strengthened, and the anti-pulling capacity of the foundation in the desert is improved; the gradual shrinkage type grouting nozzle is combined with the humidity sensor, the grouting amount is accurately controlled, the reinforcing effect is ensured, meanwhile, resource waste is reduced, the stability problem of the desert photovoltaic flexible support foundation is effectively solved, and the overall stability and economical efficiency of the system are improved.
本发明涉及岩土技术领域，具体公开一种沙漠中光伏柔性支架斜拉基础及其施工方法，基础包括中空锚杆，锚盘，上、下端螺旋叶片，注浆喷嘴等。斜拉基础上焊接有固定撑，通过弹簧与其上方滑动撑连接；四个圆柱分别与推动杆焊接，可在外力以及弹簧作用下沿着斜拉基础移动；斜拉基础地面段至少开设两处螺栓孔，承接带有圆柱等直径旋通孔的旋支圆板。本发明通过在锚盘最终展开深度地层进行高压旋喷注浆，减小斜拉基础打入地层后展开锚盘所受阻力，强化土体提高沙漠中基础抗拔能力；采用渐缩式注浆喷嘴结合湿度传感器，精准控制注浆量，确保加固效果同时减少资源浪费，本发明有效解决了沙漠光伏柔性支架基础的稳固性难题，提高了系统整体稳定性及经济性。
Photovoltaic flexible support cable-stayed foundation in desert and construction method of photovoltaic flexible support cable-stayed foundation
一种沙漠中光伏柔性支架斜拉基础及其施工方法
DAI GUOLIANG (author) / HUANG TING (author) / XIANG QINGLIAN (author) / ZHAO ZHONGXIN (author) / XIAO CHENGBO (author) / GUO JING (author) / WANG FEI (author)
2025-01-03
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
H02S
GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRA-RED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, E.G. USING PHOTOVOLTAIC [PV] MODULES
,
Erzeugung elektrischer Energie durch Umwandlung von Infrarot-Strahlung, sichtbarem Licht oder ultraviolettem Licht, z.B. unter Verwendung von Photovoltaik [PV]-Modulen
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