Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Special rock-soil filling embankment, cutting type embankment and construction method of special rock-soil filling embankment
The invention discloses a special rock-soil filling embankment, which belongs to the technical field of roadbed construction and comprises an embankment foundation bed with an anti-seepage wear-resistant base plate laid on an upstream face, an A/B group filler foundation top layer laid on the foundation top of the foundation bed, a foundation isolation cushion layer and a foundation bed side slope laid on the foundation of the foundation bed, and a gravel-cobble soil wrapping slope laid on the foundation isolation cushion layer side slope. The invention further discloses a special rock-soil filling cutting type embankment which comprises a cutting foundation bed and an embankment foundation bed in the middle of the cutting foundation bed, a side ditch is formed between an embankment foundation bed side slope and a cutting foundation bed side slope, an anti-seepage wear-resisting base plate is laid on the upstream face of the cutting foundation bed side slope, the side ditch and the embankment foundation bed, and an A/B group filler foundation top layer is laid on the foundation top of the embankment foundation bed. Gravel-cobble soil enveloping slopes are laid on the embankment foundation bed side slopes, the cutting foundation bed side slopes and the side ditches; the anti-seepage wear-resistant base plate, the gravel-cobble soil wrapped slope and the A/B group filler base top layer form a covering layer, so that water and salt in the roadbed can be prevented from being lost, and condensate water, rainwater and heat energy are prevented from influencing the stability of the internal structure of the roadbed.
本发明公开了一种特殊岩土填筑路堤，属于路基施工技术领域，包括迎水面铺设有防渗耐磨垫板的路堤基床，基床的基顶铺设有A/B组填料基顶层，基床的基底铺设有基底隔离垫层，基床边坡、基底隔离垫层边坡铺设有卵砾石土包坡；还公开了一种特殊岩土填筑路堑式路堤，包括路堑基床以及路堑基床中部的路堤基床，路堤基床边坡与路堑基床边坡之间形成侧沟，路堑基床边坡、侧沟、路堤基床的迎水面铺设有防渗耐磨垫板，路堤基床基顶铺设有A/B组填料基顶层，路堤基床边坡、路堑基床边坡以及侧沟铺设有卵砾石土包坡；防渗耐磨垫板、卵砾石土包坡、A/B组填料基顶层形成覆盖层，从而可以避免路基内水份和盐份流失，阻隔冷凝水、雨水和热能影响路基内部结构稳定性。
Special rock-soil filling embankment, cutting type embankment and construction method of special rock-soil filling embankment
The invention discloses a special rock-soil filling embankment, which belongs to the technical field of roadbed construction and comprises an embankment foundation bed with an anti-seepage wear-resistant base plate laid on an upstream face, an A/B group filler foundation top layer laid on the foundation top of the foundation bed, a foundation isolation cushion layer and a foundation bed side slope laid on the foundation of the foundation bed, and a gravel-cobble soil wrapping slope laid on the foundation isolation cushion layer side slope. The invention further discloses a special rock-soil filling cutting type embankment which comprises a cutting foundation bed and an embankment foundation bed in the middle of the cutting foundation bed, a side ditch is formed between an embankment foundation bed side slope and a cutting foundation bed side slope, an anti-seepage wear-resisting base plate is laid on the upstream face of the cutting foundation bed side slope, the side ditch and the embankment foundation bed, and an A/B group filler foundation top layer is laid on the foundation top of the embankment foundation bed. Gravel-cobble soil enveloping slopes are laid on the embankment foundation bed side slopes, the cutting foundation bed side slopes and the side ditches; the anti-seepage wear-resistant base plate, the gravel-cobble soil wrapped slope and the A/B group filler base top layer form a covering layer, so that water and salt in the roadbed can be prevented from being lost, and condensate water, rainwater and heat energy are prevented from influencing the stability of the internal structure of the roadbed.
本发明公开了一种特殊岩土填筑路堤，属于路基施工技术领域，包括迎水面铺设有防渗耐磨垫板的路堤基床，基床的基顶铺设有A/B组填料基顶层，基床的基底铺设有基底隔离垫层，基床边坡、基底隔离垫层边坡铺设有卵砾石土包坡；还公开了一种特殊岩土填筑路堑式路堤，包括路堑基床以及路堑基床中部的路堤基床，路堤基床边坡与路堑基床边坡之间形成侧沟，路堑基床边坡、侧沟、路堤基床的迎水面铺设有防渗耐磨垫板，路堤基床基顶铺设有A/B组填料基顶层，路堤基床边坡、路堑基床边坡以及侧沟铺设有卵砾石土包坡；防渗耐磨垫板、卵砾石土包坡、A/B组填料基顶层形成覆盖层，从而可以避免路基内水份和盐份流失，阻隔冷凝水、雨水和热能影响路基内部结构稳定性。
Special rock-soil filling embankment, cutting type embankment and construction method of special rock-soil filling embankment
一种特殊岩土填筑路堤、路堑式路堤及其施工方法
DING LUSHENG (Autor:in) / ZHUANG XINYU (Autor:in) / PENG XIAOCHUAN (Autor:in) / WEI CHAO (Autor:in) / QI YANLU (Autor:in) / LI JINGXIAN (Autor:in) / WU PENG (Autor:in)
10.09.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
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CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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