Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Municipal road water-passing asphalt concrete pavement structure and construction method
The invention discloses a municipal road water-passing asphalt concrete pavement structure and a construction method. The municipal road water-passing asphalt concrete pavement structure comprises a foundation layer, a compaction layer, a lower gravel layer, a gravel layer, an upper gravel layer, a concrete layer and an asphalt layer which are sequentially arranged from bottom to top in the vertical direction, and an upper composite geotextile membrane is arranged between the upper gravel layer and the concrete layer; side composite geotextile membrane layers are fixedly arranged at the two ends, in the width direction of a water-passing pavement, of the upper composite geotextile membrane, and the ends, back on to the upper composite geotextile membrane layer, of the side composite geotextile membrane layers extend into the foundation layer. The compaction of the compaction layer above the foundation layer is completed; long grooves are formed in the two ends of the compaction layer in the width direction; the lower gravel layer, the gravel layer and the upper gravel layer are sequentially paved above the compaction layer; after the upper composite geotextile membrane covers the upper gravel layer, the side composite geotextile membrane layers are placed in the long grooves, and the long grooves are filled with backfill soil; and the concrete layer and the asphalt layer are sequentially paved above the upper composite geotextile membrane. According to the invention, the foundation of the water-passing pavement is protected.
本申请公开了一种市政道路过水沥青混凝土路面结构及施工方法，其包括沿竖直方向由下向上依次设置的地基层、压实层、下砂砾层、碎石层、上沙砾层、混凝土层、沥青层，上沙砾层与混凝土层之间设置有上复合土工布膜，上复合土工布膜沿过水路面的宽度方向的两端固设有侧复合土工布膜层，侧复合土工布膜层背向上复合土工布膜层的一端深入地基层内。完成地基层上方的压实层的压实；压实层宽度方向两端开设有长槽；下砂砾层、碎石层、上沙砾层依次铺设于压实层上方；上复合土工布膜覆盖于上砂砾层后，将侧复合土工布膜层放于长槽内，于长槽内填充回填土；混凝土层、沥青层依次铺设于上复合土工布膜上方。本申请具有对过水路面地基进行防护的效果。
Municipal road water-passing asphalt concrete pavement structure and construction method
The invention discloses a municipal road water-passing asphalt concrete pavement structure and a construction method. The municipal road water-passing asphalt concrete pavement structure comprises a foundation layer, a compaction layer, a lower gravel layer, a gravel layer, an upper gravel layer, a concrete layer and an asphalt layer which are sequentially arranged from bottom to top in the vertical direction, and an upper composite geotextile membrane is arranged between the upper gravel layer and the concrete layer; side composite geotextile membrane layers are fixedly arranged at the two ends, in the width direction of a water-passing pavement, of the upper composite geotextile membrane, and the ends, back on to the upper composite geotextile membrane layer, of the side composite geotextile membrane layers extend into the foundation layer. The compaction of the compaction layer above the foundation layer is completed; long grooves are formed in the two ends of the compaction layer in the width direction; the lower gravel layer, the gravel layer and the upper gravel layer are sequentially paved above the compaction layer; after the upper composite geotextile membrane covers the upper gravel layer, the side composite geotextile membrane layers are placed in the long grooves, and the long grooves are filled with backfill soil; and the concrete layer and the asphalt layer are sequentially paved above the upper composite geotextile membrane. According to the invention, the foundation of the water-passing pavement is protected.
本申请公开了一种市政道路过水沥青混凝土路面结构及施工方法，其包括沿竖直方向由下向上依次设置的地基层、压实层、下砂砾层、碎石层、上沙砾层、混凝土层、沥青层，上沙砾层与混凝土层之间设置有上复合土工布膜，上复合土工布膜沿过水路面的宽度方向的两端固设有侧复合土工布膜层，侧复合土工布膜层背向上复合土工布膜层的一端深入地基层内。完成地基层上方的压实层的压实；压实层宽度方向两端开设有长槽；下砂砾层、碎石层、上沙砾层依次铺设于压实层上方；上复合土工布膜覆盖于上砂砾层后，将侧复合土工布膜层放于长槽内，于长槽内填充回填土；混凝土层、沥青层依次铺设于上复合土工布膜上方。本申请具有对过水路面地基进行防护的效果。
Municipal road water-passing asphalt concrete pavement structure and construction method
市政道路过水沥青混凝土路面结构及施工方法
ZHU QIFU (Autor:in) / LI MING (Autor:in) / DAI CHANGHAO (Autor:in) / TIAN ZHONGJUAN (Autor:in) / FAN FEIFEI (Autor:in)
29.01.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
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