Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for jointly reinforcing fractured rock slope by adopting microbial solidification
The invention discloses a method for jointly reinforcing a fractured rock slope by adopting microbial solidification. The method includes the steps of firstly, arranging a steel wire mesh on the surface of the slope, then reinforcing a slope anchor cable, namely drilling, grouting microbial grouting liquid and anchoring the anchor cable, and meanwhile, adding microbial spraying liquid into the slope by adopting a spraying mode, wherein the microbial grouting liquid and the microbial spraying liquid contain vegetation seeds. The steel wire mesh prevents stones on the surface layer of the slope from slipping off and reduces the risk of shallow and local landslide; the anchor cables reduce the deep part of the slope and the integral landslide risk; the microbial grouting liquid and the microbial spraying liquid provide growth conditions for the vegetation seeds while achieving a solidification effect, and the slope stability is effectively improved through vegetation; and through reinforcement treatment, a fractured rock slope reinforcement system with slope weak part vegetation + surface vegetation anti-seepage reinforcement, shallow steel wire mesh + microbial spraying liquid reinforcement and deep microbial grouting liquid anchor cable reinforcement is formed. The method for jointly reinforcing the fractured rock slope by adopting microbial solidification is wide in application range, free of damage to an underground water layer and remarkable in environmental protection effect.
本发明公开了一种采用微生物固化的联合加固破碎岩质边坡方法，首先在边坡表面布设钢丝网，然后进行边坡锚索加固，包括钻孔、微生物灌浆液灌浆、锚索锚固施工，同时采用喷淋的方式将微生物喷淋液加入到边坡中，微生物灌浆液和微生物喷淋液含有植被种子。钢丝网阻止边坡表层石块滑落，并降低浅层、局部性滑坡风险；锚索降低边坡深部、整体性滑坡风险；微生物灌浆液、微生物喷淋液起到固化作用的同时为植被种子提供生长条件，植被有效提高边坡稳定性；经加固处理，形成了边坡薄弱部位植被+表层植被防渗加固，浅层钢丝网+微生物淋喷液加固、深层微生物灌浆液锚索加固的破碎岩质边坡加固体系。本发明适用范围广，对地下水层无破坏，环保效果显著。
Method for jointly reinforcing fractured rock slope by adopting microbial solidification
The invention discloses a method for jointly reinforcing a fractured rock slope by adopting microbial solidification. The method includes the steps of firstly, arranging a steel wire mesh on the surface of the slope, then reinforcing a slope anchor cable, namely drilling, grouting microbial grouting liquid and anchoring the anchor cable, and meanwhile, adding microbial spraying liquid into the slope by adopting a spraying mode, wherein the microbial grouting liquid and the microbial spraying liquid contain vegetation seeds. The steel wire mesh prevents stones on the surface layer of the slope from slipping off and reduces the risk of shallow and local landslide; the anchor cables reduce the deep part of the slope and the integral landslide risk; the microbial grouting liquid and the microbial spraying liquid provide growth conditions for the vegetation seeds while achieving a solidification effect, and the slope stability is effectively improved through vegetation; and through reinforcement treatment, a fractured rock slope reinforcement system with slope weak part vegetation + surface vegetation anti-seepage reinforcement, shallow steel wire mesh + microbial spraying liquid reinforcement and deep microbial grouting liquid anchor cable reinforcement is formed. The method for jointly reinforcing the fractured rock slope by adopting microbial solidification is wide in application range, free of damage to an underground water layer and remarkable in environmental protection effect.
本发明公开了一种采用微生物固化的联合加固破碎岩质边坡方法，首先在边坡表面布设钢丝网，然后进行边坡锚索加固，包括钻孔、微生物灌浆液灌浆、锚索锚固施工，同时采用喷淋的方式将微生物喷淋液加入到边坡中，微生物灌浆液和微生物喷淋液含有植被种子。钢丝网阻止边坡表层石块滑落，并降低浅层、局部性滑坡风险；锚索降低边坡深部、整体性滑坡风险；微生物灌浆液、微生物喷淋液起到固化作用的同时为植被种子提供生长条件，植被有效提高边坡稳定性；经加固处理，形成了边坡薄弱部位植被+表层植被防渗加固，浅层钢丝网+微生物淋喷液加固、深层微生物灌浆液锚索加固的破碎岩质边坡加固体系。本发明适用范围广，对地下水层无破坏，环保效果显著。
Method for jointly reinforcing fractured rock slope by adopting microbial solidification
一种采用微生物固化的联合加固破碎岩质边坡方法
HOU DINGGUI (Autor:in) / ZHOU YUNYING (Autor:in) / ZHANG YIFAN (Autor:in) / MA KELIN (Autor:in) / LI SIFAN (Autor:in) / SONG XINYUE (Autor:in) / LI JIANING (Autor:in)
03.08.2021
Patent
Elektronische Ressource
Chinesisch
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