CAREER: Sustainable Material Harvesting in Civil Engineering: A Building Lifecycle Approach to Maximize Recyclable and Reusable Demolition Waste
职业:土木工程中的可持续材料收获:最大化可回收和可再利用拆除废物的建筑生命周期方法
基本信息
- 批准号:2238612
- 负责人:
- 金额:$ 51万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2023
- 资助国家:美国
- 起止时间:2023-05-01 至 2028-04-30
- 项目状态:未结题
- 来源:
- 关键词:
项目摘要
The research objectives of this CAREER project are to investigate impacts of decisions made by various stakeholders across a building’s lifecycle on material use, reuse, and recycle, and to develop a holistic approach to maximize recyclable and reusable material yields during the demolition phase. Many investigators have emphasized the importance of optimizing the use of materials throughout a building’s lifecycle, but most approaches have primarily focused on early stages (i.e., design and construction). This is because there is only a limited understanding of the impacts of collective decisions made by all relevant stakeholders (i.e., building owners, demolition contractors, and government agencies) across a building’s service life and the lack of a method to integrate their independent actions toward achieving downstream sustainability. This project addresses this knowledge gap. Specific research activities include advancing understanding of the decision-making process of stakeholders, (i) through the incorporation of recovered demolition material benefits within building owners’ maintenance, repair, and rehabilitation (MR&R) decision-making process, (ii) the quantification of productivity of different demolition options, and (iii) evaluating their impacts on recycling and reuse under different scenarios of environmental policy implementation. Focusing at a community level (i.e., in Tallahassee, Florida), this project will develop an integrated planning method for sustainable demolition material harvesting. The educational objectives are to instill in students and as much as possible in the general public a positive attitude about demolition waste as recoverable materials with untapped potential, and to educate the next generation of engineers to adopt sustainable practices. Educational activities include (i) developing educational modules on recycled construction materials and sustainable material harvesting for undergraduate and graduate teaching, (ii) engaging undergraduate and K-12 students in small-scale demonstration of the sustainable material harvesting concept, and (iii) promoting the benefits of recycled/reused construction materials and sustainable practices by working with student chapters. The educational activities are designed to improve the negative perception of demolition waste through interaction with students and the public.This project will create a holistic approach to sustainable demolition material harvesting, which not only advances phase-specific sustainability methods but also enables integration to maximize downstream sustainability across a building’s lifecycle. For the building use & occupation phase, this project will develop a new stochastic model to evaluate MR&R decisions made over a building's service life with respect to their contribution to the carbon- saving potential of recycling, and enable optimization of building owners’ decision-making toward sustainability. The project will quantify the time-performance of demolition methods under various management and operational conditions. Additionally, the project will develop a policy- planning framework, which enables interrelating and driving decision-making processes in a way that maximizes demolition material yields for recovery. The integrated material harvesting planning tool developed will be modified for use as an easy-to-comprehend learning medium by graduate students to address regional material issues (e.g., high material needs for rebuilding after a hurricane), thereby contributing to local environmental sustainability. Research and education outcomes will be disseminated nationally through the PI’s connection with natural hazards and construction engineering research communities. Minority and K-12 students will be engaged in research and education through FAMU-FSU College of Engineering's unique partnership with a minority-serving institution and FSU's existing programs. As part of the project, a new engineering-art collaboration will be created to improve students’ and the public’s perception of demolition waste.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
CAREER项目的研究目标是调查建筑生命周期中不同利益相关者对材料使用、再利用和回收的影响,并开发一种整体方法,在拆除阶段最大限度地提高可回收和可重复使用材料的产量。许多研究者强调了在整个建筑生命周期中优化材料使用的重要性,但大多数方法主要集中在早期阶段(即设计和施工)。这是因为对所有相关利益相关者(即建筑物所有者、拆除承包商和政府机构)在建筑物的使用寿命中做出的集体决策的影响的理解有限,并且缺乏将他们的独立行动整合到下游可持续性的方法。本项目解决了这一知识鸿沟。具体的研究活动包括增进对利益相关者决策过程的理解,(i)通过将回收的拆除材料效益纳入建筑物业主的维护、维修和修复(MR&;R)决策过程,(ii)量化不同拆除方案的生产力,以及(iii)在不同环境政策实施情景下评估其对回收和再利用的影响。该项目以社区一级(即佛罗里达州塔拉哈西)为重点,将开发一种可持续拆除材料收集的综合规划方法。教育的目的是向学生及尽可能多的公众灌输一种积极的态度,即拆建废物是可回收的材料,具有未开发的潜力,并教育下一代工程师采用可持续发展的做法。教育活动包括(i)为本科和研究生教学开发再生建筑材料和可持续材料收集的教育模块,(ii)让本科生和K-12学生参与可持续材料收集概念的小规模示范,以及(iii)通过与学生分会合作,促进再生/再利用建筑材料和可持续实践的好处。这些教育活动旨在透过与学生和市民的互动,改善对拆建废物的负面看法。该项目将创造一种可持续拆除材料收集的整体方法,不仅推进了特定阶段的可持续性方法,而且还实现了在建筑生命周期中最大化下游可持续性的整合。对于建筑的使用和占用阶段,该项目将开发一个新的随机模型来评估建筑使用寿命期间的mr&r决策,以及它们对循环利用的碳节约潜力的贡献,并使建筑业主的决策朝着可持续发展方向优化。该项目将量化各种管理和操作条件下拆除方法的时间性能。此外,该项目将制定一个政策规划框架,使决策过程相互关联并推动决策过程,从而最大限度地提高拆除材料的回收率。开发的综合材料收集规划工具将被修改为研究生易于理解的学习媒介,以解决区域材料问题(例如,飓风后重建的高材料需求),从而促进当地环境的可持续性。研究和教育成果将通过PI与自然灾害和建筑工程研究界的联系在全国范围内传播。少数族裔和K-12学生将通过FAMU-FSU工程学院与少数族裔服务机构和FSU现有项目的独特合作伙伴关系从事研究和教育。作为项目的一部分,将创建一个新的工程艺术合作,以改善学生和公众对拆迁废物的看法。该奖项反映了美国国家科学基金会的法定使命,并通过使用基金会的知识价值和更广泛的影响审查标准进行评估,被认为值得支持。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
数据更新时间:{{ journalArticles.updateTime }}
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
Juyeong Choi其他文献
Exploratory Framework for Application of Analytics in the Construction Industry
建筑行业分析应用探索性框架
- DOI:
10.1061/(asce)me.1943-5479.0000409 - 发表时间:
2016 - 期刊:
- 影响因子:7.4
- 作者:
Nader Naderpajouh;Juyeong Choi;M. Hastak - 通讯作者:
M. Hastak
Reuse and Recycling Feasibility Assessment for Bridge Components: A Case Study of a Bridge Investigation in Florida
桥梁构件的再利用和回收可行性评估:佛罗里达州一座桥梁调查的案例研究
- DOI:
- 发表时间:
2024 - 期刊:
- 影响因子:0
- 作者:
Maral Nazemi;Juyeong Choi;Qian Zhang - 通讯作者:
Qian Zhang
Transportation system performance capabilities for vulnerable populations
针对弱势群体的交通系统性能能力
- DOI:
- 发表时间:
2023 - 期刊:
- 影响因子:5
- 作者:
Mazin AbdelMagid;Y. AbdelRazig;Dennis Smith;Mark W. Horner;Juyeong Choi;Kyusik Kim;Billie Ventimiglia - 通讯作者:
Billie Ventimiglia
Dynamics of project selection and growth in project-based organizations
基于项目的组织中项目选择和成长的动态
- DOI:
- 发表时间:
2019 - 期刊:
- 影响因子:3.9
- 作者:
A. Mahdavi;Nader Naderpajouh;Juyeong Choi;A. Ketabi;M. Hastak;Qingbin Cui - 通讯作者:
Qingbin Cui
Juyeong Choi的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('Juyeong Choi', 18)}}的其他基金
Planning: Establishing an Industry Partnership for Sustainable Demolition Research on Climate Change
规划:建立行业合作伙伴关系,开展气候变化可持续拆除研究
- 批准号:
2331975 - 财政年份:2023
- 资助金额:
$ 51万 - 项目类别:
Standard Grant
Excellence in Research: A Spatiotemporal Sustainability Method for Post-Disaster Vegetative Debris Management
卓越研究:灾后植被碎片管理的时空可持续性方法
- 批准号:
2302506 - 财政年份:2023
- 资助金额:
$ 51万 - 项目类别:
Standard Grant
RAPID: Investigating Illegal Dumping During the Course of Debris Collection Operations Following Hurricane Ian
RAPID:调查伊恩飓风后碎片收集作业过程中的非法倾倒行为
- 批准号:
2305113 - 财政年份:2022
- 资助金额:
$ 51万 - 项目类别:
Standard Grant
RAPID: The Impact of the Coronavirus (COVID-19) Pandemic on Municipal Solid Waste Management Systems
RAPID:冠状病毒(COVID-19)大流行对城市固体废物管理系统的影响
- 批准号:
2030254 - 财政年份:2020
- 资助金额:
$ 51万 - 项目类别:
Standard Grant
EAGER: SUstainable Material Management Extreme Events Reconnaissance (SUMMEER) Organization
EAGER:可持续材料管理极端事件侦察 (SUMMEER) 组织
- 批准号:
2014330 - 财政年份:2020
- 资助金额:
$ 51万 - 项目类别:
Standard Grant
相似海外基金
Establishing feasibility for safe, sustainable transportation of end-of-life EV batteries for recycling to Cathode Active material and reuse in a battery supply chain.
建立安全、可持续运输报废电动汽车电池以回收为阴极活性材料并在电池供应链中重复使用的可行性。
- 批准号:
10077805 - 财政年份:2023
- 资助金额:
$ 51万 - 项目类别:
BEIS-Funded Programmes
SBIR Phase I: Fully Bio-Based High-Performance Biomimetic Material for Sustainable Fabric
SBIR 第一阶段:用于可持续织物的全生物基高性能仿生材料
- 批准号:
2233212 - 财政年份:2023
- 资助金额:
$ 51万 - 项目类别:
Standard Grant
Constructing a circulative network of sustainable phosphorus management: multi-level analysis and scenario design among material, technology, and society
构建磷可持续管理循环网络:物质、技术、社会多层次分析与情景设计
- 批准号:
23K17085 - 财政年份:2023
- 资助金额:
$ 51万 - 项目类别:
Grant-in-Aid for Early-Career Scientists
Continuous extrusion of Cu-based material from recycling loop into semi-finished products for sustainable applications.
将铜基材料从回收循环中连续挤压成半成品,以实现可持续应用。
- 批准号:
2879504 - 财政年份:2023
- 资助金额:
$ 51万 - 项目类别:
Studentship
Invented Multivariate MOF Material Enables Sustainable Atmospheric Water Generation for Rescue and Military Vehicles with Zero Carbon Emissions
发明的多元 MOF 材料可为救援和军用车辆提供可持续的大气水生成,实现零碳排放
- 批准号:
10072638 - 财政年份:2023
- 资助金额:
$ 51万 - 项目类别:
Grant for R&D
Creation of a UK based transformative manufacturing technology to produce a sustainable material for ‘one time use’ sanitisation wipes made from a plentiful organic waste material that can be readily collected and composted.
创建基于英国的变革性制造技术,以生产一种可持续材料,用于“一次性”消毒湿巾,该材料由大量易于收集和堆肥的有机废料制成。
- 批准号:
10075769 - 财政年份:2023
- 资助金额:
$ 51万 - 项目类别:
Grant for R&D
Innovative Material, Processes and Devices for Low Power Flexible Electronics: Creating a Sustainable Internet of Everything
低功耗柔性电子产品的创新材料、工艺和设备:创建可持续的万物互联
- 批准号:
EP/X025195/1 - 财政年份:2023
- 资助金额:
$ 51万 - 项目类别:
Research Grant
NSF Convergence Accelerator Track I: Advancing Sustainable Topological Material Prototype Devices for Energy-efficient Applications
NSF 融合加速器轨道 I:推进可持续拓扑材料原型器件的节能应用
- 批准号:
2345084 - 财政年份:2023
- 资助金额:
$ 51万 - 项目类别:
Cooperative Agreement
I-Corps Team: Sustainable Battery Electrode Manufacturing with High Active Material Loading
I-Corps 团队:高活性材料负载的可持续电池电极制造
- 批准号:
2236020 - 财政年份:2022
- 资助金额:
$ 51万 - 项目类别:
Standard Grant
Advanced switchable glazing using different composite layers of energy efficient and sustainable material for zero emission buildings (Ref: 4342-6)
先进的可切换玻璃采用不同的节能和可持续材料复合层,用于零排放建筑(参考号:4342-6)
- 批准号:
2696911 - 财政年份:2022
- 资助金额:
$ 51万 - 项目类别:
Studentship