A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Method for preventing reflection recracking of pavement by using mucilage pouring type asphalt mixture
The invention relates to the field of buildings, and discloses a method for preventing reflection and re-cracking of a pavement by using an adhesive cement pouring type asphalt mixture, which comprises the following steps of: paving premixed hot macadam to ensure the formation of a framework, and pouring hot asphalt adhesive cement to fill gaps of the premixed hot macadam to achieve the effects of bonding and stabilizing the macadam; and the hot adhesive cement poured asphalt mixture layer which is high in rutting resistance and tensile deformation resistance and can play a stress absorption anti-cracking effect and a waterproof and bonding role is formed, so that the development of reflection cracks is prevented (re-development). The method for treating the cracks of the asphalt pavement comprises the following steps: locally milling and planing along the transverse cracks or the longitudinal cracks of the asphalt pavement, cleaning, filling the premixed hot macadam, leveling, immediately pouring the hot asphalt mortar, and cooling to obtain the hot mortar poured asphalt mixture layer after the hot asphalt mortar completely fills gaps of the hot macadam.
本发明涉及建筑领域，且公开了一种胶浆灌入式沥青混合料防治路面反射再开裂方法，预拌热碎石先摊铺确保了骨架形成，然后灌入热沥青胶浆，填满预拌热碎石的空隙，起到粘结和稳定碎石的作用，形成抗车辙能力强、拉伸变形能力强的能够起到应力吸收抗裂效果和防水、粘结作用的热胶浆灌入式沥青混合料层，从而防治反射裂缝的(再)开展。其处治沥青路面裂缝的方法是，先沿沥青路面横向裂缝或纵向裂缝进行局部铣刨，清理干净后，填入预拌热碎石整平，即刻灌入热沥青胶浆，待热沥青胶浆完全灌满热碎石的空隙，冷却即可得到热胶浆灌入式沥青混合料层。
Method for preventing reflection recracking of pavement by using mucilage pouring type asphalt mixture
The invention relates to the field of buildings, and discloses a method for preventing reflection and re-cracking of a pavement by using an adhesive cement pouring type asphalt mixture, which comprises the following steps of: paving premixed hot macadam to ensure the formation of a framework, and pouring hot asphalt adhesive cement to fill gaps of the premixed hot macadam to achieve the effects of bonding and stabilizing the macadam; and the hot adhesive cement poured asphalt mixture layer which is high in rutting resistance and tensile deformation resistance and can play a stress absorption anti-cracking effect and a waterproof and bonding role is formed, so that the development of reflection cracks is prevented (re-development). The method for treating the cracks of the asphalt pavement comprises the following steps: locally milling and planing along the transverse cracks or the longitudinal cracks of the asphalt pavement, cleaning, filling the premixed hot macadam, leveling, immediately pouring the hot asphalt mortar, and cooling to obtain the hot mortar poured asphalt mixture layer after the hot asphalt mortar completely fills gaps of the hot macadam.
本发明涉及建筑领域，且公开了一种胶浆灌入式沥青混合料防治路面反射再开裂方法，预拌热碎石先摊铺确保了骨架形成，然后灌入热沥青胶浆，填满预拌热碎石的空隙，起到粘结和稳定碎石的作用，形成抗车辙能力强、拉伸变形能力强的能够起到应力吸收抗裂效果和防水、粘结作用的热胶浆灌入式沥青混合料层，从而防治反射裂缝的(再)开展。其处治沥青路面裂缝的方法是，先沿沥青路面横向裂缝或纵向裂缝进行局部铣刨，清理干净后，填入预拌热碎石整平，即刻灌入热沥青胶浆，待热沥青胶浆完全灌满热碎石的空隙，冷却即可得到热胶浆灌入式沥青混合料层。
Method for preventing reflection recracking of pavement by using mucilage pouring type asphalt mixture
一种胶浆灌入式沥青混合料防治路面反射再开裂方法
WU KUANGHUAI (author) / ZHENG YUQI (author) / WANG ZHIXIANG (author) / CAI XU (author) / HUANG WENKE (author) / HUANG JIANDONG (author) / NIE GUIHAI (author)
2023-06-23
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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