Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High and steep slope thin-layer soil covering rapid reinforcement construction method
The invention discloses a high and steep slope thin-layer covering soil rapid reinforcement construction method, which is characterized in that a slope surface stress frame structure is formed by arranging cement blanket longitudinal and transverse frame components and grouting threaded anchor rods, so that thin-layer covering soil at the top of a cut can be effectively stabilized on a slope body, and the longitudinal and transverse frame components are made of cement blanket materials; the grouting threaded anchor rod can enable the reinforced thin-layer covering soil to be subjected to the pre-stress effect through the effect of the fixing nut, and the covering soil stability is good; a slope protection structure is formed by adopting a cement blanket and soil nails to excavate slope covering soil, the scouring effect of rainfall on the covering soil can be effectively avoided, and the soil nails stabilize the cement blanket and have a reinforcing effect on a slope body; the longitudinal and transverse frame components of the cement blanket and the cement blanket laid on the excavated slope are directly laid during construction, only the grouting threaded anchor rod part needs to be watered and solidified in advance, the grouting threaded anchor rod part is automatically solidified after the rainfall effect, and the construction method has the advantages of being standard, light, rapid, convenient to operate, good in economical efficiency, environmentally friendly, beneficial to application and popularization and the like.
本发明公开了一种高陡边坡薄层覆土快速加固施工方法，通过设置水泥毯纵横向框构部件+注浆螺纹锚杆形成坡面受力框架结构，使堑顶的薄层覆土能够有效稳定在边坡体上，纵横向框构部件采用水泥毯材料制作；注浆螺纹锚杆通过固定螺帽的作用，能使加固的薄层覆土能受到预应力作用，覆土稳定性好；开挖坡面覆土采用水泥毯+土钉形成坡面防护结构，可以有效避免降雨对覆土的冲刷作用，土钉既稳定水泥毯又对坡体具有加固作用；水泥毯纵横向框构部件和开挖坡面铺设的水泥毯施工期间直接铺设，只需对注浆螺纹锚杆部分提前洒水固化，其在降雨作用后自动固化，提出的施工方法具有标准化、轻型化、快速化，操作方便、经济性好、环保和利于推广应用等特点。
High and steep slope thin-layer soil covering rapid reinforcement construction method
The invention discloses a high and steep slope thin-layer covering soil rapid reinforcement construction method, which is characterized in that a slope surface stress frame structure is formed by arranging cement blanket longitudinal and transverse frame components and grouting threaded anchor rods, so that thin-layer covering soil at the top of a cut can be effectively stabilized on a slope body, and the longitudinal and transverse frame components are made of cement blanket materials; the grouting threaded anchor rod can enable the reinforced thin-layer covering soil to be subjected to the pre-stress effect through the effect of the fixing nut, and the covering soil stability is good; a slope protection structure is formed by adopting a cement blanket and soil nails to excavate slope covering soil, the scouring effect of rainfall on the covering soil can be effectively avoided, and the soil nails stabilize the cement blanket and have a reinforcing effect on a slope body; the longitudinal and transverse frame components of the cement blanket and the cement blanket laid on the excavated slope are directly laid during construction, only the grouting threaded anchor rod part needs to be watered and solidified in advance, the grouting threaded anchor rod part is automatically solidified after the rainfall effect, and the construction method has the advantages of being standard, light, rapid, convenient to operate, good in economical efficiency, environmentally friendly, beneficial to application and popularization and the like.
本发明公开了一种高陡边坡薄层覆土快速加固施工方法，通过设置水泥毯纵横向框构部件+注浆螺纹锚杆形成坡面受力框架结构，使堑顶的薄层覆土能够有效稳定在边坡体上，纵横向框构部件采用水泥毯材料制作；注浆螺纹锚杆通过固定螺帽的作用，能使加固的薄层覆土能受到预应力作用，覆土稳定性好；开挖坡面覆土采用水泥毯+土钉形成坡面防护结构，可以有效避免降雨对覆土的冲刷作用，土钉既稳定水泥毯又对坡体具有加固作用；水泥毯纵横向框构部件和开挖坡面铺设的水泥毯施工期间直接铺设，只需对注浆螺纹锚杆部分提前洒水固化，其在降雨作用后自动固化，提出的施工方法具有标准化、轻型化、快速化，操作方便、经济性好、环保和利于推广应用等特点。
High and steep slope thin-layer soil covering rapid reinforcement construction method
一种高陡边坡薄层覆土快速加固施工方法
LI MENG (Autor:in) / WANG KUN (Autor:in) / YUAN BAO (Autor:in) / ZHOU SHIMING (Autor:in) / DING CHENG (Autor:in) / GUO YANDONG (Autor:in) / SUN ZHEN (Autor:in) / WANG RUNMIN (Autor:in) / ZHUANG DEHUA (Autor:in) / FANG LIFENG (Autor:in)
04.08.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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