A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Earth dam batholith blind ditch inverted filtration system and grouting plugging construction method
The invention discloses an earth dam batholith blind ditch inverted filter system and a grouting plugging construction method. The method comprises the following steps that firstly, the blind ditch inverted filter system is arranged; 2, cutting a blind ditch and a water collecting well; step 3, crushing and cleaning the rock mass; 4, water collecting well pipe arrangement; step 5, laying an inverted filter material; sixthly, grouting pipelines are manufactured and installed; seventhly, coping geotechnical cloth is laid; eighthly, top sealing concrete is poured; ninthly, upper soil material filling and dewatering and drainage are conducted; 10, plugging the water collecting well pipe; eleventhly, plugging and grouting are conducted on an inverted filter system; according to the method, the whole construction process before, during and after filling is covered, drainage of the surface water blind ditch well pattern before filling, dewatering during filling and plugging through the reserved grouting pipeline after filling are conducted, it is guaranteed that the whole system achieves the overall effects of leaking stoppage, seepage prevention and safety, the construction quality is greatly improved, the construction period is shortened, and the cost is saved.
一种土坝岩基盲沟反滤系统与灌浆封堵施工方法,包括以下步骤：步骤一、盲沟反滤系统布设；步骤二、盲沟、集水井切割；步骤三、岩体破碎、清理；步骤四、集水井管设置；步骤五、反滤料铺设；步骤六、灌浆管路制安；步骤七、铺设压顶土工布；步骤八、浇筑封顶混凝土；步骤九、上部土料填筑、降排水；步骤十、集水井管封堵；步骤十一、反滤系统封堵灌浆；本发明涵盖了填筑前、中、后整个施工过程，填筑前地表水盲沟井网引排、填筑中降水、填筑后通过预留灌浆管路封堵，保证整个系统达到堵漏防渗、安全的整体效果，该方法大幅提升了施工质量、缩短了工期、节约了成本。
Earth dam batholith blind ditch inverted filtration system and grouting plugging construction method
The invention discloses an earth dam batholith blind ditch inverted filter system and a grouting plugging construction method. The method comprises the following steps that firstly, the blind ditch inverted filter system is arranged; 2, cutting a blind ditch and a water collecting well; step 3, crushing and cleaning the rock mass; 4, water collecting well pipe arrangement; step 5, laying an inverted filter material; sixthly, grouting pipelines are manufactured and installed; seventhly, coping geotechnical cloth is laid; eighthly, top sealing concrete is poured; ninthly, upper soil material filling and dewatering and drainage are conducted; 10, plugging the water collecting well pipe; eleventhly, plugging and grouting are conducted on an inverted filter system; according to the method, the whole construction process before, during and after filling is covered, drainage of the surface water blind ditch well pattern before filling, dewatering during filling and plugging through the reserved grouting pipeline after filling are conducted, it is guaranteed that the whole system achieves the overall effects of leaking stoppage, seepage prevention and safety, the construction quality is greatly improved, the construction period is shortened, and the cost is saved.
一种土坝岩基盲沟反滤系统与灌浆封堵施工方法,包括以下步骤：步骤一、盲沟反滤系统布设；步骤二、盲沟、集水井切割；步骤三、岩体破碎、清理；步骤四、集水井管设置；步骤五、反滤料铺设；步骤六、灌浆管路制安；步骤七、铺设压顶土工布；步骤八、浇筑封顶混凝土；步骤九、上部土料填筑、降排水；步骤十、集水井管封堵；步骤十一、反滤系统封堵灌浆；本发明涵盖了填筑前、中、后整个施工过程，填筑前地表水盲沟井网引排、填筑中降水、填筑后通过预留灌浆管路封堵，保证整个系统达到堵漏防渗、安全的整体效果，该方法大幅提升了施工质量、缩短了工期、节约了成本。
Earth dam batholith blind ditch inverted filtration system and grouting plugging construction method
土坝岩基盲沟反滤系统与灌浆封堵施工方法
LIU YAJUN (author) / LIU LIANGZU (author) / ZHANG YIGE (author) / HE WANSHE (author) / HENG YINKE (author) / WANG CHAO (author) / HE SIJING (author) / YAN QIAO (author)
2024-11-08
Patent
Electronic Resource
Chinese
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