Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Tunnel high and steep slope dangerous rock falling rock protection structure and constructing method
The invention relates to the field of geotechnical engineering, in particular to a tunnel high and steep slope dangerous rock falling rock protection structure and a constructing method. The protection structure comprises a plurality of supporting columns, blocking stress nets and guide nets. The supporting columns are arranged on a slope of a tunnel hole and used for fixing the blocking stress nets and the guide nets. The two sides of the blocking stress nets are fixed to the supporting columns. The blocking stress nets are at a horizontal inclined state and used for guiding falling rock to slide to the outside of the tunnel hole. The bottom sides of the blocking stress nets are connected with the slope. The guide nets cover the top sides of the blocking stress nets and are fixedly connected with the top ends of the blocking stress nets to close the direction of the end with the tunnel hole. The slope surface of the steep slope is divided by the supporting columns, the blocking stressnets and the guide nets into a plurality of protection regions of a block-shaped structure, the dangerous rock falling rock in each region only acts on the portion, located in the region, of the protection structure after falling, the impact of the dangerous rock falling rock on the supporting columns and the blocking stress net is divided, and the protection structure is good in protection effect, safe and reliable.
本发明涉及岩土工程领域,具体涉及一种隧道高陡边坡危岩落石防护结构及构筑方法,该防护结构包括若干个支撑柱、拦挡受力网和导向网;支撑柱设在隧道洞口上的边坡上,用来固定拦挡受力网和导向网;拦挡受力网两侧固定在支撑柱上,拦挡受力网相对水平呈倾斜状态,供引导落石滑向隧道洞口外侧;拦挡受力网底侧与边坡连接;导向网覆盖在拦挡受力网的顶侧,并与支撑柱和拦挡受力网的顶端固定连接,以封闭隧道洞口所处一端的方向。本发明在陡边坡上通过支撑柱、拦挡受力网和导向网把边坡坡面分成多个块状结构的防护区间;各分块内的危岩落石掉落后只对分块内的防护结构作用,分化了危岩落石对支撑柱和拦挡受力网的冲击,防护效果好,安全可靠。
Tunnel high and steep slope dangerous rock falling rock protection structure and constructing method
The invention relates to the field of geotechnical engineering, in particular to a tunnel high and steep slope dangerous rock falling rock protection structure and a constructing method. The protection structure comprises a plurality of supporting columns, blocking stress nets and guide nets. The supporting columns are arranged on a slope of a tunnel hole and used for fixing the blocking stress nets and the guide nets. The two sides of the blocking stress nets are fixed to the supporting columns. The blocking stress nets are at a horizontal inclined state and used for guiding falling rock to slide to the outside of the tunnel hole. The bottom sides of the blocking stress nets are connected with the slope. The guide nets cover the top sides of the blocking stress nets and are fixedly connected with the top ends of the blocking stress nets to close the direction of the end with the tunnel hole. The slope surface of the steep slope is divided by the supporting columns, the blocking stressnets and the guide nets into a plurality of protection regions of a block-shaped structure, the dangerous rock falling rock in each region only acts on the portion, located in the region, of the protection structure after falling, the impact of the dangerous rock falling rock on the supporting columns and the blocking stress net is divided, and the protection structure is good in protection effect, safe and reliable.
本发明涉及岩土工程领域,具体涉及一种隧道高陡边坡危岩落石防护结构及构筑方法,该防护结构包括若干个支撑柱、拦挡受力网和导向网;支撑柱设在隧道洞口上的边坡上,用来固定拦挡受力网和导向网;拦挡受力网两侧固定在支撑柱上,拦挡受力网相对水平呈倾斜状态,供引导落石滑向隧道洞口外侧;拦挡受力网底侧与边坡连接;导向网覆盖在拦挡受力网的顶侧,并与支撑柱和拦挡受力网的顶端固定连接,以封闭隧道洞口所处一端的方向。本发明在陡边坡上通过支撑柱、拦挡受力网和导向网把边坡坡面分成多个块状结构的防护区间;各分块内的危岩落石掉落后只对分块内的防护结构作用,分化了危岩落石对支撑柱和拦挡受力网的冲击,防护效果好,安全可靠。
Tunnel high and steep slope dangerous rock falling rock protection structure and constructing method
一种隧道高陡边坡危岩落石防护结构及构筑方法
YAO YUCHUN (Autor:in) / ZOU XINGPU (Autor:in) / CHENG YUN (Autor:in) / ZHANG YAO (Autor:in) / FANG LIFENG (Autor:in) / GAO JITAO (Autor:in)
05.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Europäisches Patentamt | 2024
|Europäisches Patentamt | 2021
|Construction method for constructing concave high and steep hard rock slope protection roadbed
Europäisches Patentamt | 2023
|Prevention and treatment method and structure for high and steep slope dangerous rock mass
Europäisches Patentamt | 2024
|