Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Reinforcing and repairing method for cement pavement slab staggering and differential settlement diseases
The invention discloses a reinforcing and repairing method for cement pavement slab staggering and differential settlement diseases, which comprises the following steps: according to a detection result, arranging slab seam grouting holes, arranging reinforcing and lifting grouting holes and arranging slab edge reinforcing grouting holes; grouting is conducted; mounting a dowel bar: mounting the dowel bar at the serious slab staggering position or the plate edge of the damaged plate needing to be provided with the dowel bar according to the detection result; grouting is conducted, specifically, high polymer grouting is conducted on the plate edge reinforcing grouting holes, and grouting is stopped when the designed grouting amount is reached; a grouting pipe and a grouting head are cleaned and blocked, and slab joints are filled; the cement pavement slab staggering and roadbed differential settlement damage can be rapidly filled, reinforced and repaired through high polymers, and emergency reinforcement and repair can be conducted on foundation engineering of cement pavement slab staggering and roadbed differential settlement damage caused by influences of long-term acting loads and underground water; and the method is suitable for high polymer grouting repair of slab staggering caused by failure of the dowel bar and differential settlement of a roadbed.
本发明公开了一种水泥道面板错台以及不均匀沉降病害的加固修复方法，包括以下步骤：根据检测结果，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；注浆；安装传力杆：根据检测结果，对错台严重处或需要安装传力杆的病害板的板边安装传力杆；注浆：对板边加固注浆孔进行高聚物注浆，当达到设计注浆量停止注浆；清理注浆管和注浆头，并进行封堵，对板缝进行填充；本发明针对水泥道面板错台以及路基不均匀沉降病害，能通过高聚物快速填充加固修复，对于因长期作用荷载和地下水的影响导致的水泥道面板错台以及路基不均匀沉降病害的基础工程，能应急加固修复，且适用于传力杆失效的错台以及路基不均匀沉降病高聚物注浆修复。
Reinforcing and repairing method for cement pavement slab staggering and differential settlement diseases
The invention discloses a reinforcing and repairing method for cement pavement slab staggering and differential settlement diseases, which comprises the following steps: according to a detection result, arranging slab seam grouting holes, arranging reinforcing and lifting grouting holes and arranging slab edge reinforcing grouting holes; grouting is conducted; mounting a dowel bar: mounting the dowel bar at the serious slab staggering position or the plate edge of the damaged plate needing to be provided with the dowel bar according to the detection result; grouting is conducted, specifically, high polymer grouting is conducted on the plate edge reinforcing grouting holes, and grouting is stopped when the designed grouting amount is reached; a grouting pipe and a grouting head are cleaned and blocked, and slab joints are filled; the cement pavement slab staggering and roadbed differential settlement damage can be rapidly filled, reinforced and repaired through high polymers, and emergency reinforcement and repair can be conducted on foundation engineering of cement pavement slab staggering and roadbed differential settlement damage caused by influences of long-term acting loads and underground water; and the method is suitable for high polymer grouting repair of slab staggering caused by failure of the dowel bar and differential settlement of a roadbed.
本发明公开了一种水泥道面板错台以及不均匀沉降病害的加固修复方法，包括以下步骤：根据检测结果，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；注浆；安装传力杆：根据检测结果，对错台严重处或需要安装传力杆的病害板的板边安装传力杆；注浆：对板边加固注浆孔进行高聚物注浆，当达到设计注浆量停止注浆；清理注浆管和注浆头，并进行封堵，对板缝进行填充；本发明针对水泥道面板错台以及路基不均匀沉降病害，能通过高聚物快速填充加固修复，对于因长期作用荷载和地下水的影响导致的水泥道面板错台以及路基不均匀沉降病害的基础工程，能应急加固修复，且适用于传力杆失效的错台以及路基不均匀沉降病高聚物注浆修复。
Reinforcing and repairing method for cement pavement slab staggering and differential settlement diseases
一种水泥道面板错台以及不均匀沉降病害的加固修复方法
ZHONG YANHUI (Autor:in) / XU SHENGJIE (Autor:in) / ZHANG BEI (Autor:in) / LI XIAOLONG (Autor:in) / ZHAO PENG (Autor:in) / PEI WENJUN (Autor:in)
22.11.2022
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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