Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Rigidity-variable waste tire reinforced roadbed structure
The invention discloses a variable-rigidity waste tire reinforced roadbed structure. The reinforced roadbed structure comprises geogrids, waste tires, connecting nails and roadbed filler, a layer of geogrid is laid on the leveled and tamped foundation bottom face according to standard requirements, tire walls on the two sides of the waste tires are removed, the waste tires are placed on the geogrid, connecting nails with a certain length are clamped on tire crowns of the two adjacent waste tires and inserted into the lower foundation ground by a certain depth, and then the waste tires are placed on the geogrid. The adjacent junked tires and geogrids are fixed to the bottom face of the foundation, the interior of each junked tire and the space between the junked tires are filled with roadbed filler, and the roadbed filler is compacted. The reinforced roadbed structure with the rigidity capable of changing within a certain range is formed by selecting the waste tires of different sizes and specifications, the roadbed fillers of different types, gradation and particle sizes and the geogrids of different strengths, construction is easy and convenient, the construction period is short, the cost is low, the bearing capacity and rigidity of the roadbed are improved, and the reinforced roadbed structure can be used for improving differential settlement of the half-filled and half-excavated roadbed and improving the construction quality of the half-filled and half-excavated roadbed. And meanwhile, the recycling rate of the waste tires is increased.
本申请公开了可变刚度废旧轮胎加筋路基结构。该加筋路基结构包括土工格栅、废旧轮胎、连接钉、路基填料；在整平、夯实后的基础底面上，按照规范要求铺设一层土工格栅，去除废旧轮胎两侧的胎壁，将废旧轮胎放置在土工格栅上，将一定长度的连接钉卡在相邻两个废旧轮胎的胎冠上并插入下部基础地面一定深度，使相邻的废旧轮胎与土工格栅固定在基础底面之上，在每个废旧轮胎内部和废旧轮胎之间填充路基填料，压实路基填料。本发明通过选择不同尺寸、规格的废旧轮胎，不同类型、级配、粒径的路基填料和不同强度的土工格栅，构成刚度可在一定范围内变化的加筋路基结构，施工简便、工期短、成本低，提高了路基的承载力和刚度，可用于改善半填半挖路基不均匀沉降，同时提高了废旧轮胎的回收利用率。
Rigidity-variable waste tire reinforced roadbed structure
The invention discloses a variable-rigidity waste tire reinforced roadbed structure. The reinforced roadbed structure comprises geogrids, waste tires, connecting nails and roadbed filler, a layer of geogrid is laid on the leveled and tamped foundation bottom face according to standard requirements, tire walls on the two sides of the waste tires are removed, the waste tires are placed on the geogrid, connecting nails with a certain length are clamped on tire crowns of the two adjacent waste tires and inserted into the lower foundation ground by a certain depth, and then the waste tires are placed on the geogrid. The adjacent junked tires and geogrids are fixed to the bottom face of the foundation, the interior of each junked tire and the space between the junked tires are filled with roadbed filler, and the roadbed filler is compacted. The reinforced roadbed structure with the rigidity capable of changing within a certain range is formed by selecting the waste tires of different sizes and specifications, the roadbed fillers of different types, gradation and particle sizes and the geogrids of different strengths, construction is easy and convenient, the construction period is short, the cost is low, the bearing capacity and rigidity of the roadbed are improved, and the reinforced roadbed structure can be used for improving differential settlement of the half-filled and half-excavated roadbed and improving the construction quality of the half-filled and half-excavated roadbed. And meanwhile, the recycling rate of the waste tires is increased.
本申请公开了可变刚度废旧轮胎加筋路基结构。该加筋路基结构包括土工格栅、废旧轮胎、连接钉、路基填料；在整平、夯实后的基础底面上，按照规范要求铺设一层土工格栅，去除废旧轮胎两侧的胎壁，将废旧轮胎放置在土工格栅上，将一定长度的连接钉卡在相邻两个废旧轮胎的胎冠上并插入下部基础地面一定深度，使相邻的废旧轮胎与土工格栅固定在基础底面之上，在每个废旧轮胎内部和废旧轮胎之间填充路基填料，压实路基填料。本发明通过选择不同尺寸、规格的废旧轮胎，不同类型、级配、粒径的路基填料和不同强度的土工格栅，构成刚度可在一定范围内变化的加筋路基结构，施工简便、工期短、成本低，提高了路基的承载力和刚度，可用于改善半填半挖路基不均匀沉降，同时提高了废旧轮胎的回收利用率。
Rigidity-variable waste tire reinforced roadbed structure
可变刚度废旧轮胎加筋路基结构
ZHENG YEWEI (Autor:in) / WANG JIPENG (Autor:in) / ZHANG JUN (Autor:in) / JIA YAFEI (Autor:in) / GUO YUKANG (Autor:in) / XU CHUANBAO (Autor:in) / ZHAO ZIYANG (Autor:in) / XIONG WEI (Autor:in) / YANG XUANYU (Autor:in)
29.08.2023
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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