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Time sequence pulse grouting settlement stopping method for building settlement caused by stratum loss
The invention discloses a time sequence pulse grouting settlement stopping method for building settlement caused by stratum loss. According to the method, the obtained geological information data is subjected to targeted numerical calculation simulation and check processing according to the geological characteristics of stratum loss settlement, so that the accuracy of the obtained grouting parameters is remarkably improved; the grouting parameters are continuously optimized in the grouting process, so that the matching degree of the grouting parameters and the actual geological condition is remarkably increased, fine regulation and control of the grouting parameters are achieved, and the grouting reinforcement effect is further improved; meanwhile, by means of targeted adjustment of the internal and external grouting process and mode of the building, invalid diffusion and waste of grout are avoided, the grouting reinforcement construction period can be remarkably shortened, and therefore the method is suitable for large-scale application and popularization in grouting reinforcement settlement stopping projects for building settlement caused by stratum loss.
本发明公开了一种地层损失致建筑物沉降的时序脉冲注浆止沉方法；该方法不仅根据地层损失沉降的地质特点对获取的地质信息数据进行了针对性的数值计算模拟和校核处理，从而使获得的注浆参数的准确性得到显著提高；还通过在注浆过程中对注浆参数进行持续优化，使注浆参数与地质实际情况的匹配程度显著增加，实现了注浆参数的精细化调控，从而更进一步的提高了注浆加固的效果；同时，更通过对建筑物内、外注浆工艺和方式的针对性调整，既避免了浆液的无效扩散和浪费，又能显著的缩短注浆加固工期，从而适合在地层损失致使建筑物沉降的注浆加固止沉工程中大规模推广应用。
Time sequence pulse grouting settlement stopping method for building settlement caused by stratum loss
The invention discloses a time sequence pulse grouting settlement stopping method for building settlement caused by stratum loss. According to the method, the obtained geological information data is subjected to targeted numerical calculation simulation and check processing according to the geological characteristics of stratum loss settlement, so that the accuracy of the obtained grouting parameters is remarkably improved; the grouting parameters are continuously optimized in the grouting process, so that the matching degree of the grouting parameters and the actual geological condition is remarkably increased, fine regulation and control of the grouting parameters are achieved, and the grouting reinforcement effect is further improved; meanwhile, by means of targeted adjustment of the internal and external grouting process and mode of the building, invalid diffusion and waste of grout are avoided, the grouting reinforcement construction period can be remarkably shortened, and therefore the method is suitable for large-scale application and popularization in grouting reinforcement settlement stopping projects for building settlement caused by stratum loss.
本发明公开了一种地层损失致建筑物沉降的时序脉冲注浆止沉方法；该方法不仅根据地层损失沉降的地质特点对获取的地质信息数据进行了针对性的数值计算模拟和校核处理，从而使获得的注浆参数的准确性得到显著提高；还通过在注浆过程中对注浆参数进行持续优化，使注浆参数与地质实际情况的匹配程度显著增加，实现了注浆参数的精细化调控，从而更进一步的提高了注浆加固的效果；同时，更通过对建筑物内、外注浆工艺和方式的针对性调整，既避免了浆液的无效扩散和浪费，又能显著的缩短注浆加固工期，从而适合在地层损失致使建筑物沉降的注浆加固止沉工程中大规模推广应用。
Time sequence pulse grouting settlement stopping method for building settlement caused by stratum loss
一种地层损失致建筑物沉降的时序脉冲注浆止沉方法
ZHOU QIJIAN (author) / LIU XINGGUO (author) / XU KAI (author) / YOO YOUNG-KWON (author) / HE YONG (author) / MA QINGJIE (author) / LUO YIBIN (author) / YAN BIN (author) / WEI JIANGUI (author) / ZHONG JING (author)
2023-08-15
Patent
Electronic Resource
Chinese
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