A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Long-life additional paving method for cement concrete pavement
The invention provides a long-life additional paving method for a cement concrete pavement. The method comprises the following steps: 1) treating a cement concrete base surface; 2) spreading a hardened emulsified asphalt bonding layer; 3) paving an oil-rich concrete stress absorbing layer with the thickness of 1.5-2.5 cm; 4) paving and spreading a modified emulsified asphalt adhesive layer; and 5) paving a 6-12cm pouring type composite pavement. The combined pavement layer obtained by the method has the characteristics of high reflection crack resistance, capability of reducing the thickness of the pavement layer, good rut resistance, skid resistance, wear resistance and long service life.
本发明提供一种水泥混凝土路面长寿命化加铺铺装方法，包括如下步骤：1)水泥混凝土基面处理；2)硬质化乳化沥青粘层的铺撒；3)1.5‑2.5cm富油砼应力吸收层铺筑；4)改性乳化沥青粘层的铺撒；5)6‑12cm浇灌式复合路面的铺装。该方法得到的组合铺装层具有抗反射裂缝强，能够减薄铺装层厚度，抗车辙效果好、抗滑、耐磨、长寿命的特点。
Long-life additional paving method for cement concrete pavement
The invention provides a long-life additional paving method for a cement concrete pavement. The method comprises the following steps: 1) treating a cement concrete base surface; 2) spreading a hardened emulsified asphalt bonding layer; 3) paving an oil-rich concrete stress absorbing layer with the thickness of 1.5-2.5 cm; 4) paving and spreading a modified emulsified asphalt adhesive layer; and 5) paving a 6-12cm pouring type composite pavement. The combined pavement layer obtained by the method has the characteristics of high reflection crack resistance, capability of reducing the thickness of the pavement layer, good rut resistance, skid resistance, wear resistance and long service life.
本发明提供一种水泥混凝土路面长寿命化加铺铺装方法，包括如下步骤：1)水泥混凝土基面处理；2)硬质化乳化沥青粘层的铺撒；3)1.5‑2.5cm富油砼应力吸收层铺筑；4)改性乳化沥青粘层的铺撒；5)6‑12cm浇灌式复合路面的铺装。该方法得到的组合铺装层具有抗反射裂缝强，能够减薄铺装层厚度，抗车辙效果好、抗滑、耐磨、长寿命的特点。
Long-life additional paving method for cement concrete pavement
一种水泥混凝土路面长寿命化加铺铺装方法
TAO JUN (author) / LI ZHIYONG (author) / ZHOU MING (author) / ZOU JIANXIAO (author) / GONG JIELIN (author) / LIU WEI (author) / YE WENYA (author) / HUANG CHONG (author) / ZHU HANHUA (author)
2021-10-01
Patent
Electronic Resource
Chinese
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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