Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Concrete pavement lifting structure and method
In order to solve the problems of driving comfort and potential safety hazards caused by damage of a concrete pavement in the prior art, the embodiment of the invention provides a concrete pavement lifting structure and method. The concrete pavement lifting structure comprises a high-viscosity asphalt sealing layer, a high-viscosity asphalt mortar layer, a warm mixing modified SMA-10 layer and a bonding layer. The method comprises the following steps: if the concrete pavement has crack diseases, performing treatment; if no crack disease exists, performing shot blasting and bone exposing treatment on the concrete pavement; paving a high-viscosity asphalt sealing layer on the concrete pavement subjected to shot blasting and bone exposing treatment on the concrete pavement; and sequentially and additionally laying a high-viscosity asphalt mortar layer and a warm-mixing modified SMA-10 layer on a high-viscosity asphalt sealing layer, laying a bonding layer between the laid high-viscosity asphalt mortar layer and the laid warm-mixing modified SMA-10 layer, re-marking marking lines after compaction, milling and planing an asphalt concrete surface layer at the lap joint, and re-laying 1-2 layers of warm-mixing modified SMA-13. According to the embodiment of the invention, the concrete pavement is changed into the asphalt pavement, so that the structural quality of the concrete pavement is improved.
为解决现有技术中存在的混凝土路面被破坏导致的行车舒适性和安全隐患问题，本发明实施例提供一种混凝土路面提升结构和方法。混凝土路面提升结构，包括：高粘沥青封层、高粘沥青胶砂层、温拌改性SMA‑10层以及粘层；方法包括：混凝土路面有裂缝病害，则进行治理；若没裂缝病害，则对混凝土路面进行抛丸露骨处理；在对混凝土路面进行抛丸露骨处理后的混凝土路面铺设高粘沥青封层；在高粘沥青封层上依次加铺高粘沥青胶砂层和温拌改性SMA‑10层，铺高粘沥青胶砂层和温拌改性SMA‑10层的层间撒布粘层，压实后重新施划标线，搭接处铣刨沥青混凝土面层，重铺1‑2层的温拌改性SMA‑13。本发明实施例实现了混凝土路面改为沥青路面，从而改善和提升了混凝土路面的结构质量。
Concrete pavement lifting structure and method
In order to solve the problems of driving comfort and potential safety hazards caused by damage of a concrete pavement in the prior art, the embodiment of the invention provides a concrete pavement lifting structure and method. The concrete pavement lifting structure comprises a high-viscosity asphalt sealing layer, a high-viscosity asphalt mortar layer, a warm mixing modified SMA-10 layer and a bonding layer. The method comprises the following steps: if the concrete pavement has crack diseases, performing treatment; if no crack disease exists, performing shot blasting and bone exposing treatment on the concrete pavement; paving a high-viscosity asphalt sealing layer on the concrete pavement subjected to shot blasting and bone exposing treatment on the concrete pavement; and sequentially and additionally laying a high-viscosity asphalt mortar layer and a warm-mixing modified SMA-10 layer on a high-viscosity asphalt sealing layer, laying a bonding layer between the laid high-viscosity asphalt mortar layer and the laid warm-mixing modified SMA-10 layer, re-marking marking lines after compaction, milling and planing an asphalt concrete surface layer at the lap joint, and re-laying 1-2 layers of warm-mixing modified SMA-13. According to the embodiment of the invention, the concrete pavement is changed into the asphalt pavement, so that the structural quality of the concrete pavement is improved.
为解决现有技术中存在的混凝土路面被破坏导致的行车舒适性和安全隐患问题，本发明实施例提供一种混凝土路面提升结构和方法。混凝土路面提升结构，包括：高粘沥青封层、高粘沥青胶砂层、温拌改性SMA‑10层以及粘层；方法包括：混凝土路面有裂缝病害，则进行治理；若没裂缝病害，则对混凝土路面进行抛丸露骨处理；在对混凝土路面进行抛丸露骨处理后的混凝土路面铺设高粘沥青封层；在高粘沥青封层上依次加铺高粘沥青胶砂层和温拌改性SMA‑10层，铺高粘沥青胶砂层和温拌改性SMA‑10层的层间撒布粘层，压实后重新施划标线，搭接处铣刨沥青混凝土面层，重铺1‑2层的温拌改性SMA‑13。本发明实施例实现了混凝土路面改为沥青路面，从而改善和提升了混凝土路面的结构质量。
Concrete pavement lifting structure and method
一种混凝土路面提升结构和方法
JING JING (Autor:in) / DONG GUANGBIN (Autor:in) / GAO WENCHENG (Autor:in) / WANG LINHUA (Autor:in) / XIE YANBO (Autor:in) / ZHANG HONGZHEN (Autor:in) / WANG CHAO (Autor:in) / ZHANG RUI (Autor:in) / LIU CAIYUN (Autor:in)
19.11.2021
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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