Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-fill embankment drainage blind ditch and construction method
The invention discloses a high-fill embankment drainage blind ditch and a construction method. The drainage blind ditch is arranged in an embankment higher than the foundation ground; and the drainageblind ditch is a solid blind ditch constructed by various building stones. The cross section of the solid blind ditch is composed of a mortar rubble layer, a solid blind ditch, a gravel layer, permeable geotextile and a coarse sand layer, wherein the mortar rubble layer is located on the bottom face and built on embankment filling soil, the solid blind ditch is located in the center of a mortar rubble layer foundation and composed of dry rubbles, and the periphery of the solid blind ditch composed of dry rubbles is covered and filled with the gravel layer, the periphery of the gravel layer iscoated with the permeable geotextile, and the periphery of the permeable geotextile is filled with the coarse sand layer. The invention discloses a high-fill embankment drainage blind ditch structureand a construction method. Water can be drained through the solid channel formed by the dry rubble, impurities can be effectively filtered through the permeable geotextile, the drainage channel is not blocked, a good drainage effect is achieved, local materials can be used, construction is convenient, the water permeability is good, accumulated water of a roadbed can be effectively drained, and the stability of the roadbed is kept.
本发明公开了一种高填路堤排水盲沟及施工方法。排水盲沟布置于高于基础地面的路堤中，排水盲沟是由多种建筑石料构建的实体盲沟，实体盲沟的横截面组成是：位于底面建造于路堤填土上的浆砌片石层，位于浆砌片石层基础中心由干砌片石构成的实芯盲沟，干砌片石构成的实芯盲沟外周覆盖填筑的碎石层，碎石层外周包覆的透水土工布，透水土工布外周填筑的粗砂层。本发明高填路堤排水盲沟结构及施工方法，能通过干砌片石构成的实心通道排水，而且能通过透水土工布有效过滤杂质，并不堵塞排水通道，起到较好的排水效果，本发明所用材料能够实现就地取材，施工方便，透水性能好，能有效排除路基积水，保持路基的稳定。
High-fill embankment drainage blind ditch and construction method
The invention discloses a high-fill embankment drainage blind ditch and a construction method. The drainage blind ditch is arranged in an embankment higher than the foundation ground; and the drainageblind ditch is a solid blind ditch constructed by various building stones. The cross section of the solid blind ditch is composed of a mortar rubble layer, a solid blind ditch, a gravel layer, permeable geotextile and a coarse sand layer, wherein the mortar rubble layer is located on the bottom face and built on embankment filling soil, the solid blind ditch is located in the center of a mortar rubble layer foundation and composed of dry rubbles, and the periphery of the solid blind ditch composed of dry rubbles is covered and filled with the gravel layer, the periphery of the gravel layer iscoated with the permeable geotextile, and the periphery of the permeable geotextile is filled with the coarse sand layer. The invention discloses a high-fill embankment drainage blind ditch structureand a construction method. Water can be drained through the solid channel formed by the dry rubble, impurities can be effectively filtered through the permeable geotextile, the drainage channel is not blocked, a good drainage effect is achieved, local materials can be used, construction is convenient, the water permeability is good, accumulated water of a roadbed can be effectively drained, and the stability of the roadbed is kept.
本发明公开了一种高填路堤排水盲沟及施工方法。排水盲沟布置于高于基础地面的路堤中，排水盲沟是由多种建筑石料构建的实体盲沟，实体盲沟的横截面组成是：位于底面建造于路堤填土上的浆砌片石层，位于浆砌片石层基础中心由干砌片石构成的实芯盲沟，干砌片石构成的实芯盲沟外周覆盖填筑的碎石层，碎石层外周包覆的透水土工布，透水土工布外周填筑的粗砂层。本发明高填路堤排水盲沟结构及施工方法，能通过干砌片石构成的实心通道排水，而且能通过透水土工布有效过滤杂质，并不堵塞排水通道，起到较好的排水效果，本发明所用材料能够实现就地取材，施工方便，透水性能好，能有效排除路基积水，保持路基的稳定。
High-fill embankment drainage blind ditch and construction method
一种高填路堤排水盲沟及施工方法
JI SHUJUN (Autor:in) / YANG YUNZHI (Autor:in) / ZHAO XUDONG (Autor:in) / WANG KE (Autor:in) / XIE SILONG (Autor:in)
23.10.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
B01D
SEPARATION
,
Trennen
/
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Road edge drainage blind ditch and construction method thereof
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2020
High-fill embankment structure and construction method
| Europäisches Patentamt | 2020