A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Filling material, equipment and method for bituminous pavement coring test hole
The invention provides a filling material for a bituminous pavement coring test hole, and particularly relates to the technical field of pavement engineering repair. A test hole filling material, a funnel and a tamping rod are included. The test hole filling material is super-toughness quick-setting cement concrete, the test hole filling material is prepared by mixing aggregate, yellow sand, cement, rubber particles, water, an early strength agent and an expanding agent in proportion, a fixing frame is arranged on the funnel, the upper end of the fixing frame is connected with the outer side wall of the funnel, and a handle is arranged on the fixing frame. According to the filling material, equipment and method for the bituminous pavement coring test hole, a test hole filling operation behavior is standardized, and early-stage pavement diseases caused by a test hole filling link are avoided so that the comprehensive performance of a bituminous pavement is improved, the service life of the bituminous pavement is prolonged, and remarkable economic benefits and social benefits are generated.
本发明提供一种用于沥青路面取芯试洞的填补材料，具体涉及到路面工程修复技术领域。本发明包括试洞填补材料、漏斗和捣棒，试洞填补材料为超韧性快凝水泥混凝土，试洞填补材料由集料、黄砂、水泥、橡胶颗粒、水、早强剂和膨胀剂按比例混合制成，漏斗上设有固定架，固定架的上端与漏斗的外侧壁相接，固定架上设有提手。本发明提出的一种用于沥青路面取芯试洞的填补材料、设备和方法，规范了试洞填补操作行为，避免试洞填补环节导致的路面早期病害，以提高沥青路面综合性能，进而延长沥青路面使用寿命，产生显著的经济效益和社会效益。
Filling material, equipment and method for bituminous pavement coring test hole
The invention provides a filling material for a bituminous pavement coring test hole, and particularly relates to the technical field of pavement engineering repair. A test hole filling material, a funnel and a tamping rod are included. The test hole filling material is super-toughness quick-setting cement concrete, the test hole filling material is prepared by mixing aggregate, yellow sand, cement, rubber particles, water, an early strength agent and an expanding agent in proportion, a fixing frame is arranged on the funnel, the upper end of the fixing frame is connected with the outer side wall of the funnel, and a handle is arranged on the fixing frame. According to the filling material, equipment and method for the bituminous pavement coring test hole, a test hole filling operation behavior is standardized, and early-stage pavement diseases caused by a test hole filling link are avoided so that the comprehensive performance of a bituminous pavement is improved, the service life of the bituminous pavement is prolonged, and remarkable economic benefits and social benefits are generated.
本发明提供一种用于沥青路面取芯试洞的填补材料，具体涉及到路面工程修复技术领域。本发明包括试洞填补材料、漏斗和捣棒，试洞填补材料为超韧性快凝水泥混凝土，试洞填补材料由集料、黄砂、水泥、橡胶颗粒、水、早强剂和膨胀剂按比例混合制成，漏斗上设有固定架，固定架的上端与漏斗的外侧壁相接，固定架上设有提手。本发明提出的一种用于沥青路面取芯试洞的填补材料、设备和方法，规范了试洞填补操作行为，避免试洞填补环节导致的路面早期病害，以提高沥青路面综合性能，进而延长沥青路面使用寿命，产生显著的经济效益和社会效益。
Filling material, equipment and method for bituminous pavement coring test hole
一种用于沥青路面取芯试洞的填补材料、设备和方法
BIAN JIAQIAN (author) / MAO QUAN (author) / HU JIAN (author) / SHENG HAIRONG (author) / WANG XINYI (author) / LI QIAN (author)
2021-04-16
Patent
Electronic Resource
Chinese
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