Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Backfill flow-state solidified soil composition, backfill flow-state solidified soil device, backfill device and construction method for expressway
According to the backfill flow state solidified soil composition for the expressway, the backfill flow state solidified soil device, the backfill device and the construction method, the backfill flow state solidified soil composition is prepared from, by weight, 69%-62% of soil, 12.4%-4.2% of cement, 5.2% of fly ash and 21.6%-20.4% of water, slurry with self-compaction and self-leveling treatment is achieved through the soil, the cement, the fly ash and the water, and the backfill flow state solidified soil composition and the backfill flow state solidified soil device are applied to the expressway. The technical problems that gravel materials are used, layered backfilling needs to be carried out every 15 cm, and then compaction treatment is carried out are solved, and therefore the backfilling construction efficiency in abutment backs, culvert backs, foundation pits, fertilizer grooves and pipeline grooves of expressways is improved.
一种用于高速公路的回填流态固化土组合物、回填流态固化土装置、回填装置和施工方法，按照重量比例：包含有69%‑62%的土体、12.4%‑4.2%的水泥、5.2%的粉煤灰和21.6%‑20.4%的水，通过土体、水泥、粉煤灰和水，实现了具有自密实和自流平处理的浆料，解决了对都是使用砂石料并且需每15cm分层回填并且在进行压实处理的技术问题，因此提高了在高速公路的台背、涵背、基坑、肥槽和管道沟槽中回填施工效率。
Backfill flow-state solidified soil composition, backfill flow-state solidified soil device, backfill device and construction method for expressway
According to the backfill flow state solidified soil composition for the expressway, the backfill flow state solidified soil device, the backfill device and the construction method, the backfill flow state solidified soil composition is prepared from, by weight, 69%-62% of soil, 12.4%-4.2% of cement, 5.2% of fly ash and 21.6%-20.4% of water, slurry with self-compaction and self-leveling treatment is achieved through the soil, the cement, the fly ash and the water, and the backfill flow state solidified soil composition and the backfill flow state solidified soil device are applied to the expressway. The technical problems that gravel materials are used, layered backfilling needs to be carried out every 15 cm, and then compaction treatment is carried out are solved, and therefore the backfilling construction efficiency in abutment backs, culvert backs, foundation pits, fertilizer grooves and pipeline grooves of expressways is improved.
一种用于高速公路的回填流态固化土组合物、回填流态固化土装置、回填装置和施工方法，按照重量比例：包含有69%‑62%的土体、12.4%‑4.2%的水泥、5.2%的粉煤灰和21.6%‑20.4%的水，通过土体、水泥、粉煤灰和水，实现了具有自密实和自流平处理的浆料，解决了对都是使用砂石料并且需每15cm分层回填并且在进行压实处理的技术问题，因此提高了在高速公路的台背、涵背、基坑、肥槽和管道沟槽中回填施工效率。
Backfill flow-state solidified soil composition, backfill flow-state solidified soil device, backfill device and construction method for expressway
用于高速公路的回填流态固化土组合物、回填流态固化土装置、回填装置和施工方法
LI ZHIWEN (Autor:in) / CHEN XINRAN (Autor:in) / ZHOU SHUMEI (Autor:in) / LIU QINGXI (Autor:in) / MA MINGLEI (Autor:in) / WEI FULU (Autor:in) / FANG HAIBO (Autor:in) / BI YANMEI (Autor:in) / XIE QINGHE (Autor:in) / GENG TONGZHE (Autor:in)
15.12.2023
Patent
Elektronische Ressource
Chinesisch
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