A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Rapid construction process for airport pavement
The invention relates to a rapid construction process for an airport pavement. The rapid construction process comprises the following steps: S1, carrying out surface treatment on a soil matrix; and S2, paving the base layer material on the soil base to obtain the base layer. And S3, a formwork is erected on the base layer. And S4, mixing 70-120 parts by weight of epoxy resin, 20-40 parts by weight of a Mannich base modified aliphatic amine epoxy resin curing agent, 3-6 parts by weight of a coagulant and 2-8 parts by weight of toughening fibers, then adding 650-890 parts by weight of the soil of the place where the airport is located, after uniform mixing, paving a fiber solidified soil body material on a template, and after molding, performing natural curing for 20-28 hours or performing hot air curing for 2-4 hours to finish construction. According to the invention, the fiber curing agent is improved, so that the soil in the airport can be taken as the aggregate, the transportation is reduced, the fiber curing agent is not easy to deteriorate, the fiber curing agent can adapt to the low-temperature and high-cold environment in the process of mixing with the aggregate and forming and curing, and the construction can be completed in a short time.
本发明涉及一种机场道面的快速施工工艺，包括如下步骤：S1、对土基进行表面处理。S2、将基层材料摊铺在土基上，得到基层。S3、在基层上支设模板。S4、按重量份计，将70‑120份环氧树脂、20‑40份曼尼希碱改性脂肪胺环氧树脂固化剂、3‑6份促凝剂以及2‑8份增韧纤维混合，再加入650‑890份机场所在地的土壤，混合均匀后将纤维固化土体材料铺筑在模板上，成型后自然养护20‑28h，或者热风养护2‑4h，完成施工。本发明通过对纤维固化剂进行改进，能够以机场所在地的土壤为骨料，减少了运输，纤维固化剂不易变质，与骨料在混合以及成型固化过程中也能够适应于低温高寒环境，并且可以在短时间内完成施工。
Rapid construction process for airport pavement
The invention relates to a rapid construction process for an airport pavement. The rapid construction process comprises the following steps: S1, carrying out surface treatment on a soil matrix; and S2, paving the base layer material on the soil base to obtain the base layer. And S3, a formwork is erected on the base layer. And S4, mixing 70-120 parts by weight of epoxy resin, 20-40 parts by weight of a Mannich base modified aliphatic amine epoxy resin curing agent, 3-6 parts by weight of a coagulant and 2-8 parts by weight of toughening fibers, then adding 650-890 parts by weight of the soil of the place where the airport is located, after uniform mixing, paving a fiber solidified soil body material on a template, and after molding, performing natural curing for 20-28 hours or performing hot air curing for 2-4 hours to finish construction. According to the invention, the fiber curing agent is improved, so that the soil in the airport can be taken as the aggregate, the transportation is reduced, the fiber curing agent is not easy to deteriorate, the fiber curing agent can adapt to the low-temperature and high-cold environment in the process of mixing with the aggregate and forming and curing, and the construction can be completed in a short time.
本发明涉及一种机场道面的快速施工工艺，包括如下步骤：S1、对土基进行表面处理。S2、将基层材料摊铺在土基上，得到基层。S3、在基层上支设模板。S4、按重量份计，将70‑120份环氧树脂、20‑40份曼尼希碱改性脂肪胺环氧树脂固化剂、3‑6份促凝剂以及2‑8份增韧纤维混合，再加入650‑890份机场所在地的土壤，混合均匀后将纤维固化土体材料铺筑在模板上，成型后自然养护20‑28h，或者热风养护2‑4h，完成施工。本发明通过对纤维固化剂进行改进，能够以机场所在地的土壤为骨料，减少了运输，纤维固化剂不易变质，与骨料在混合以及成型固化过程中也能够适应于低温高寒环境，并且可以在短时间内完成施工。
Rapid construction process for airport pavement
一种机场道面的快速施工工艺
ZHAN YANGDONG (author) / DAI JUNWAN (author)
2023-11-17
Patent
Electronic Resource
Chinese
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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