Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ZTS elastic thin-layer overlay
The invention relates to the field of thin overlays, and discloses a ZTS elastic thin overlay, which is prepared by the following steps: preparing an elastic thin overlay material, namely mixing coarse aggregate, fine aggregate, mineral powder, fiber, emulsified asphalt and an elastic thin overlay mixture by using an intermittent mixer, controlling the production cycle of each tray to be 40-45s, controlling the dry mixing time to be 8-10s, controlling the dry mixing time to be 8-10s, and controlling the dry mixing time to be 8-10s; paving an elastic thin-layer cover surface, adopting a special paving machine for construction, controlling the paving speed within the range of 10m/min to 12m/min, and rolling the elastic thin-layer cover surface: initial pressing and re-pressing. The elastic thin overlay adopts emulsified asphalt as a bonding layer, has a good layer sealing effect, is combined with coarse aggregate, fine aggregate, mineral powder and fiber, ensures that the thin overlay has enough structural depth and drainage capacity, has good ductility and elasticity, is high in viscosity and high in high temperature resistance and stress deformation resistance, reduces accumulated water, water splashing and water mist, and improves the service life of the thin overlay. And the vehicle passing safety is ensured.
本发明涉及薄层罩面领域，且公开了一种ZTS弹性薄层罩面，包括以下步骤：弹性薄层罩面材料：采用粗集料、细集料、矿粉、纤维和乳化沥青，弹性薄层罩面混合料拌合，利用间歇式拌和机进行拌合，每盘的生产周期为40s～45s，其中干拌时间为8s～10s，弹性薄层罩面摊铺，采用专用摊铺机械施工，摊铺速度控制在10m/min～12m/min范围内，弹性薄层罩面碾压：初压与复压。本发明弹性薄层罩面采用乳化沥青作为黏结层，具有良好的封层效果，与粗集料、细集料、矿粉、纤维相结合，保证薄层罩面具有足够的构造深度和排水能力，具有良好的延展性和弹性，粘度较高、抗高温及应力变形能力较强，减少积水和水溅水雾，确保车辆通行安全。
ZTS elastic thin-layer overlay
The invention relates to the field of thin overlays, and discloses a ZTS elastic thin overlay, which is prepared by the following steps: preparing an elastic thin overlay material, namely mixing coarse aggregate, fine aggregate, mineral powder, fiber, emulsified asphalt and an elastic thin overlay mixture by using an intermittent mixer, controlling the production cycle of each tray to be 40-45s, controlling the dry mixing time to be 8-10s, controlling the dry mixing time to be 8-10s, and controlling the dry mixing time to be 8-10s; paving an elastic thin-layer cover surface, adopting a special paving machine for construction, controlling the paving speed within the range of 10m/min to 12m/min, and rolling the elastic thin-layer cover surface: initial pressing and re-pressing. The elastic thin overlay adopts emulsified asphalt as a bonding layer, has a good layer sealing effect, is combined with coarse aggregate, fine aggregate, mineral powder and fiber, ensures that the thin overlay has enough structural depth and drainage capacity, has good ductility and elasticity, is high in viscosity and high in high temperature resistance and stress deformation resistance, reduces accumulated water, water splashing and water mist, and improves the service life of the thin overlay. And the vehicle passing safety is ensured.
本发明涉及薄层罩面领域，且公开了一种ZTS弹性薄层罩面，包括以下步骤：弹性薄层罩面材料：采用粗集料、细集料、矿粉、纤维和乳化沥青，弹性薄层罩面混合料拌合，利用间歇式拌和机进行拌合，每盘的生产周期为40s～45s，其中干拌时间为8s～10s，弹性薄层罩面摊铺，采用专用摊铺机械施工，摊铺速度控制在10m/min～12m/min范围内，弹性薄层罩面碾压：初压与复压。本发明弹性薄层罩面采用乳化沥青作为黏结层，具有良好的封层效果，与粗集料、细集料、矿粉、纤维相结合，保证薄层罩面具有足够的构造深度和排水能力，具有良好的延展性和弹性，粘度较高、抗高温及应力变形能力较强，减少积水和水溅水雾，确保车辆通行安全。
ZTS elastic thin-layer overlay
一种ZTS弹性薄层罩面
XU XIANGJUN (Autor:in) / GUO MENGMENG (Autor:in) / SONG ZHILIANG (Autor:in) / LIU JIAQI (Autor:in) / JI HONGXIANG (Autor:in)
19.09.2023
Patent
Elektronische Ressource
Chinesisch
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