A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention provides a drainage and noise reduction type asphalt pavement paving structure. The structure sequentially comprises: a concrete base layer; a modified emulsified asphalt viscous oil layer which is arranged on the upper side of the concrete base layer and used for adsorption and bonding; a stress absorption layer which is formed by filling a glass fiber grid with a waterproof rubberasphalt grouting material on the modified emulsified asphalt viscous oil layer; a drainage and noise reduction asphalt pavement layer which is used for improving the anti-cracking toughness; and concrete curbstone layers which are arranged on the two sides of the top of the concrete base layer, wherein the modified emulsified asphalt viscous oil layer, the stress absorption layer and the drainageand noise reduction asphalt pavement layer are all located on the inner side of the concrete curbstone layer. By means of the structure, the problems that reflection cracks are prone to occurring on the road surface, impact resistance is poor, and fatigue resistance is poor are solved.
本发明提供一种排水降噪型沥青路面铺装结构，该结构自下而上依次包括：混凝土基层；改性乳化沥青粘油层，设置于所述混凝土基层的上侧，用于吸附粘结；应力吸收层，在所述改性乳化沥青粘油层上将防水橡胶沥青灌浆材料填充于玻纤格栅上而成；排水降噪沥青路面层，用于提高抗裂韧性；及混凝土侧石层，设置于所述混凝土基层的顶部两侧；其中，所述改性乳化沥青粘油层、所述应力吸收层与所述排水降噪沥青路面层均位于所述混凝土侧石层的内侧。该结构解决了路面易出现反射裂缝以及抗冲击性较差、抗疲劳性较差的问题。
The invention provides a drainage and noise reduction type asphalt pavement paving structure. The structure sequentially comprises: a concrete base layer; a modified emulsified asphalt viscous oil layer which is arranged on the upper side of the concrete base layer and used for adsorption and bonding; a stress absorption layer which is formed by filling a glass fiber grid with a waterproof rubberasphalt grouting material on the modified emulsified asphalt viscous oil layer; a drainage and noise reduction asphalt pavement layer which is used for improving the anti-cracking toughness; and concrete curbstone layers which are arranged on the two sides of the top of the concrete base layer, wherein the modified emulsified asphalt viscous oil layer, the stress absorption layer and the drainageand noise reduction asphalt pavement layer are all located on the inner side of the concrete curbstone layer. By means of the structure, the problems that reflection cracks are prone to occurring on the road surface, impact resistance is poor, and fatigue resistance is poor are solved.
本发明提供一种排水降噪型沥青路面铺装结构，该结构自下而上依次包括：混凝土基层；改性乳化沥青粘油层，设置于所述混凝土基层的上侧，用于吸附粘结；应力吸收层，在所述改性乳化沥青粘油层上将防水橡胶沥青灌浆材料填充于玻纤格栅上而成；排水降噪沥青路面层，用于提高抗裂韧性；及混凝土侧石层，设置于所述混凝土基层的顶部两侧；其中，所述改性乳化沥青粘油层、所述应力吸收层与所述排水降噪沥青路面层均位于所述混凝土侧石层的内侧。该结构解决了路面易出现反射裂缝以及抗冲击性较差、抗疲劳性较差的问题。
Drainage and noise reduction type asphalt pavement paving structure
一种排水降噪型沥青路面铺装结构
2020-09-04
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
/
C04B
Kalk
,
LIME
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
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