建設段階における空港エアサイド・インフラへの先端技術と持続可能な舗装材料の統合：カーボンニュートラルに向けた構造・環境・経済評価

Unofficial AI-generated summary based on the public title and abstract. Not an official translation.

🔬研究者:建設段階の脱炭素技術を統合評価する定量手法の一事例として参照できる。

🏢実務担当者:空港・インフラ建設の発注・施工担当が低炭素重機・WMA・炭素鉱化の費用対効果を検討する材料になる。

🏛政策担当者:公共インフラ調達で低炭素建設技術を促す際の定量的根拠として活用可能。

This research presents an integrated quantitative framework for developing sustainable airport airside infrastructure by combining the use ofSmart Construction Equipment and sustainable pavement material technologie, alongside evaluating the environmental and ecconomic impacts of carbon emission reduction stratigies during the construction phase, aiming to reduce greenhouse gas emissions.The methdological scope comprises three main pillers: the first involves the deployment of equipment guided by 3D GPS technology and Artificial Intelligence during the excution of excavation, backfilling, and fine grading of the subgrade, as well as during the spreading of the subbase and basecourse, achieving a high level of elevation accurcy ranging between ±3 : ±5 mm.The second axis involves using Warm Mix Asphalt in paving, produced via mehanical water injection to lowe mixing temperature by 20: 40 °C.The third axis focuses on capturing Carbon Dioxide and reinjecting it into fresh concretre during central mixing , a processing called Carbon Mineralization.Used in rigid paving for runway thresholds and aircraft aprons, this technology permanently sequesters carbon as calcium carbonate , boosting the concreteʼs early compressive strength.Using equipments guided by 3D GPS technology and Artificial Intelligence reduce Directly Equipment Operating Hours by 30 : 50% during eartworks , subgrade / base layer preparation, and fine grading.As a baseline model, assuming 1000 Direct Equipment Operation Hours, this reduction yields a direct fuel savings 10000 liters of disel, which translates to a direct fuel cost reduction of $ 10000.Cumulative operational savings reach $ 24000 including labor and maintenance, while abating 26.8 tCO e in Scope1 emissions.Concurrently, Warm Mix Asphalt cuts plant burner fuel consumption by 15 : 30% and reduces site -level Volatile Organic Compounds by 50%.Regarding Carbon Mineralization technology, it permanently sequesters up to 15kgCO /m in concrete pavement without compromising structural integrity or flextural strength under heavy aircraft gear loadings. Consquently , the approach presented in this study offers airfield infrastructure engineers and aviation authorities a validated, scalable pathway toward achieving a Carbon Neutrality during airside infrastructure construction.

• openalex https://doi.org/10.51219/urforum.2026.abdel-latif-gamal-abdel-latif-younesfirst seen 2026-11-01 04:52:59 · last seen 2026-11-06 04:48:16