Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High polymer reinforcing and repairing method for cement pavement slab broken slab damage
The invention discloses a high polymer reinforcing and repairing method for a broken plate of a cement pavement panel. The high polymer reinforcing and repairing method comprises the steps that plate seam grouting holes are formed, reinforcing and lifting grouting holes are formed, and plate edge reinforcing grouting holes are formed; high polymer grouting is carried out on the slab joint grouting holes, grouting is stopped when the slab joints are freely filled with grout, high polymer grouting is carried out on the lifting and reinforcing grouting holes, grouting is carried out from the side with the lightest damage to the side with the heaviest damage, and grouting is stopped when the fractured sunken panel is lifted to be flat or the designed grouting amount is reached; mounting a dowel bar; the plate seam grouting holes in the broken plate are subjected to supplementary grouting; plate edge reinforcing grouting holes are formed, and grouting is conducted; cleaning and plugging, and filling the slab joints; the method is suitable for emergency reinforcement and repair of cement pavement broken plate damage foundation engineering, can effectively and rapidly reinforce and repair ordinary cement pavements and airport cement pavements, is also suitable for high polymer grouting repair of broken plate damage with dowel bar failure, and has a certain promotion effect on non-excavation reinforcement and repair engineering of foundation engineering.
本发明公开了一种针对水泥道面板断板病害的高聚物加固修复方法，包括：布置板缝注浆孔，布置加固抬升注浆孔，布置板边加固注浆孔；对板缝注浆孔进行高聚物注浆，浆液自由填满板缝时停止注浆，对抬升加固注浆孔进行高聚物注浆，从病害最轻的一侧向最重的一侧进行注浆，当断裂凹陷面板抬平的时候或达到设计注浆量时停止注浆；安装传力杆；对断板处的板缝注浆孔进行补注浆；布置板边加固注浆孔，并注浆；清理封堵，对板缝进行填充；本发明适用于水泥道面断板病害基础工程应急加固修复，可以有效针对普通水泥道面以及机场水泥道面进行快速加固修复，亦适用于传力杆失效的断板病害高聚物注浆修复，对基础工程非开挖加固修复工程具有一定的促进作用。
High polymer reinforcing and repairing method for cement pavement slab broken slab damage
The invention discloses a high polymer reinforcing and repairing method for a broken plate of a cement pavement panel. The high polymer reinforcing and repairing method comprises the steps that plate seam grouting holes are formed, reinforcing and lifting grouting holes are formed, and plate edge reinforcing grouting holes are formed; high polymer grouting is carried out on the slab joint grouting holes, grouting is stopped when the slab joints are freely filled with grout, high polymer grouting is carried out on the lifting and reinforcing grouting holes, grouting is carried out from the side with the lightest damage to the side with the heaviest damage, and grouting is stopped when the fractured sunken panel is lifted to be flat or the designed grouting amount is reached; mounting a dowel bar; the plate seam grouting holes in the broken plate are subjected to supplementary grouting; plate edge reinforcing grouting holes are formed, and grouting is conducted; cleaning and plugging, and filling the slab joints; the method is suitable for emergency reinforcement and repair of cement pavement broken plate damage foundation engineering, can effectively and rapidly reinforce and repair ordinary cement pavements and airport cement pavements, is also suitable for high polymer grouting repair of broken plate damage with dowel bar failure, and has a certain promotion effect on non-excavation reinforcement and repair engineering of foundation engineering.
本发明公开了一种针对水泥道面板断板病害的高聚物加固修复方法，包括：布置板缝注浆孔，布置加固抬升注浆孔，布置板边加固注浆孔；对板缝注浆孔进行高聚物注浆，浆液自由填满板缝时停止注浆，对抬升加固注浆孔进行高聚物注浆，从病害最轻的一侧向最重的一侧进行注浆，当断裂凹陷面板抬平的时候或达到设计注浆量时停止注浆；安装传力杆；对断板处的板缝注浆孔进行补注浆；布置板边加固注浆孔，并注浆；清理封堵，对板缝进行填充；本发明适用于水泥道面断板病害基础工程应急加固修复，可以有效针对普通水泥道面以及机场水泥道面进行快速加固修复，亦适用于传力杆失效的断板病害高聚物注浆修复，对基础工程非开挖加固修复工程具有一定的促进作用。
High polymer reinforcing and repairing method for cement pavement slab broken slab damage
一种针对水泥道面板断板病害的高聚物加固修复方法
ZHONG YANHUI (Autor:in) / XU SHENGJIE (Autor:in) / ZHANG BEI (Autor:in) / LI XIAOLONG (Autor:in) / HAO MEIMEI (Autor:in) / ZHAO PENG (Autor:in)
18.11.2022
Patent
Elektronische Ressource
Chinesisch
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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