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Construction method of solidified soil road base
The invention belongs to the technical field of road construction, and discloses a solidified soil road base construction method which comprises the following steps: S1, treating a working surface; s2, preparing the solidified soil, specifically, S2-1, spreading original soil and quick lime to a working face according to a certain proportion, and uniformly mixing and stirring the raw soil and the quick lime; s2-2, spreading a certain proportion of cement into the raw soil and the quick lime which are uniformly mixed and stirred, and uniformly mixing and stirring to form mixed soil; s2-3, uniformly stirring a soil stabilizer and water according to a certain proportion, and spraying the mixture onto the mixed soil to form solidified soil; s3, the solidified soil is stirred and then subjected to material covering treatment; s4, the water content of the solidified soil is detected, and if water needs to be supplemented, supplemented water mixing is conducted; s5, the solidified soil is leveled and compacted; s6, curing the solidified soil; and S7, paving an asphalt concrete surface layer on the solidified soil. The solidified soil road base construction method can optimize and improve the efficiency of original soil and improve the construction efficiency and the economical efficiency and durability of a construction road section.
本发明属于道路施工技术领域，公开了一种固化土道路基层施工方法，包括如下步骤：S1，对作业面进行处理；S2，制备固化土，具体为：S2‑1，将一定比例的原土壤和的生石灰撒布至作业面上并掺拌均匀；S2‑2，再将一定比例的水泥撒布至掺拌均匀的原土壤和生石灰中并掺拌均匀以形成混合土；S2‑3，再将一定比例的土壤固化剂和水搅拌均匀后喷洒至混合土上以形成固化土；S3，对固化土搅拌后进行闷料处理；S4，对固化土进行含水量检测，如需补水则进行补水拌合；S5，对固化土进行整平和压实；S6，对固化土进行养生；S7，在固化土上铺筑沥青混凝土面层。该固化土道路基层施工方法能够优化改良原土壤的效能，提高施工效率和施工路段的经济性、耐久性。
Construction method of solidified soil road base
The invention belongs to the technical field of road construction, and discloses a solidified soil road base construction method which comprises the following steps: S1, treating a working surface; s2, preparing the solidified soil, specifically, S2-1, spreading original soil and quick lime to a working face according to a certain proportion, and uniformly mixing and stirring the raw soil and the quick lime; s2-2, spreading a certain proportion of cement into the raw soil and the quick lime which are uniformly mixed and stirred, and uniformly mixing and stirring to form mixed soil; s2-3, uniformly stirring a soil stabilizer and water according to a certain proportion, and spraying the mixture onto the mixed soil to form solidified soil; s3, the solidified soil is stirred and then subjected to material covering treatment; s4, the water content of the solidified soil is detected, and if water needs to be supplemented, supplemented water mixing is conducted; s5, the solidified soil is leveled and compacted; s6, curing the solidified soil; and S7, paving an asphalt concrete surface layer on the solidified soil. The solidified soil road base construction method can optimize and improve the efficiency of original soil and improve the construction efficiency and the economical efficiency and durability of a construction road section.
本发明属于道路施工技术领域，公开了一种固化土道路基层施工方法，包括如下步骤：S1，对作业面进行处理；S2，制备固化土，具体为：S2‑1，将一定比例的原土壤和的生石灰撒布至作业面上并掺拌均匀；S2‑2，再将一定比例的水泥撒布至掺拌均匀的原土壤和生石灰中并掺拌均匀以形成混合土；S2‑3，再将一定比例的土壤固化剂和水搅拌均匀后喷洒至混合土上以形成固化土；S3，对固化土搅拌后进行闷料处理；S4，对固化土进行含水量检测，如需补水则进行补水拌合；S5，对固化土进行整平和压实；S6，对固化土进行养生；S7，在固化土上铺筑沥青混凝土面层。该固化土道路基层施工方法能够优化改良原土壤的效能，提高施工效率和施工路段的经济性、耐久性。
Construction method of solidified soil road base
固化土道路基层施工方法
LI XIAOXU (author) / LIU GUIDONG (author) / TANG JIANJUN (author) / CHEN HAO (author)
2023-04-04
Patent
Electronic Resource
Chinese
IPC:
E01C
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