PFI-RP: Novel coated geotextile to enhance water drainage from soil
PFI-RP:新型涂层土工布,可增强土壤排水能力
基本信息
- 批准号:2234410
- 负责人:
- 金额:$ 55万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2023
- 资助国家:美国
- 起止时间:2023-04-01 至 2026-03-31
- 项目状态:未结题
- 来源:
- 关键词:
项目摘要
The broader impact/commercial potential of this Partnerships for Innovation-Research Partnerships (PFI-RP) project includes establishing a new technological platform and associated fundamental science allowing for the rational design of geotextiles (factory-made fabric products) that can drain water from soil with high transport efficiency. Geotextiles have been widely utilized in infrastructures including roads, railways, and airports to improve soil properties by serving functions of drainage, separation, filtration, and reinforcement. Recently, a wicking geotextile that possesses deep grooved fibers was demonstrated to be able to remove water from soils through evaporation at the edges exposed to air. However, its water removal capability becomes limited either by high humidity or by fine particles in the soil. To overcome these limitations, this project will apply a porous absorbent coating on a wicking geotextile that can generate higher suction of water, and attract, transport, and discharge water laterally to the edges. This project will provide a solution to difficult water-related infrastructure problems that may pose risks to the public and require significant funding for repair and maintenance. The proposed project will advance the knowledge of water absorption and transport behavior on an absorbent with tailored wettability. Application of an absorbent to a wicking geotextile will enhance its effectiveness in removing water from soils with fine particles. The technical hurdles to be addressed include: effectiveness and durability of the porous absorbent, application of the coating on geotextiles, interfacial behavior between absorbent and soil, survivability of the absorbent coating during geotextile installation in soil, and lateral water transport and discharge in/from the geotextile buried in soils. The specific research objectives are to: (1) manufacture an absorbent-coated geotextile; (2) evaluate the water drainage performance of the geotextile in soils; (3) gain insights into the controlling factors for the effectiveness of the geotextile in soils through numerical modeling; and (4) develop design methods to account for the benefits of the geotextile in roads. The results and insights obtained from the proposed work will serve as a cornerstone for geosynthetic applications that will enhance the water removal from soils by incorporating an absorbent with tailored solid-liquid interfacial wettability. The research outcomes will also allow for rational design of geotextile surfaces enabling absorbing and transporting water even in unsaturated soils.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.
这个创新研究伙伴关系(PFI-RP)项目的更广泛的影响/商业潜力包括建立一个新的技术平台和相关的基础科学,允许合理设计土工布(工厂制造的织物产品),可以以高运输效率从土壤中排水。土工布已广泛应用于公路、铁路、机场等基础设施中,起到排水、分离、过滤、加固等作用,改善土壤性质。最近,一种具有深沟槽纤维的吸芯土工布被证明能够通过暴露在空气中的边缘蒸发来去除土壤中的水分。但它的除水能力受到高湿度或土壤中细小颗粒的限制。为了克服这些限制,该项目将在吸汗土工布上应用多孔吸收涂层,这种涂层可以产生更高的吸水性,并将水吸引、运输和排放到边缘。该项目将解决与水有关的基础设施问题,这些问题可能对公众构成风险,需要大量资金进行维修和维护。拟议的项目将推进对具有定制润湿性的吸附剂的吸水和运输行为的了解。将吸收剂应用于吸芯土工布将提高其从细颗粒土壤中去除水分的有效性。需要解决的技术障碍包括:多孔吸收剂的有效性和耐久性,涂层在土工布上的应用,吸收剂和土壤之间的界面行为,在土工布安装在土壤中的吸收涂层的生存能力,以及埋在土壤中的土工布的横向水输送和排放。具体的研究目标是:(1)制造一种吸收涂层土工布;(2)评价土工布在土体中的排水性能;(3)通过数值模拟,深入了解土工布在土体中有效性的控制因素;(4)发展考虑土工布在道路中的效益的设计方法。从拟议的工作中获得的结果和见解将成为土工合成应用的基石,土工合成应用将通过结合具有定制固液界面润湿性的吸收剂来增强土壤中的水去除。研究结果也将允许合理设计土工布表面,即使在非饱和土壤中也能吸收和输送水。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 }}
Jie Han其他文献
Effect of seed filling and releasing angles on the performance of compound vacuum seed metering device
充种和释放角度对复合真空排种器性能的影响
- DOI:
- 发表时间:
2021 - 期刊:
- 影响因子:0.7
- 作者:
ZeqiLiu;Meng Zhang;Jie Han;Yajun Zhuang;Xiang Yin;Yulong Chen - 通讯作者:
Yulong Chen
Design and Evaluation of a Hybrid Memory Cell by Single-Electron Transfer
单电子转移混合存储单元的设计和评估
- DOI:
10.1109/tnano.2012.2228880 - 发表时间:
2013 - 期刊:
- 影响因子:2.4
- 作者:
Wei Wei;Jie Han;Fabrizio Lombardi - 通讯作者:
Fabrizio Lombardi
Untethered, ultra-light soft actuator based on positively charged 3D fluffy silica micro-nanofibers by electrospinning
基于带正电 3D 蓬松二氧化硅微纳米纤维的静电纺丝无束缚超轻软致动器
- DOI:
10.1007/s10853-020-04944-5 - 发表时间:
2020 - 期刊:
- 影响因子:4.5
- 作者:
Jie Han;Weitao Jiang;Hongjian Zhang;Yajun Zhang;Xueming Feng;Lanlan Wang;Dong Niu;Biao Lei;Hongzhong Liu - 通讯作者:
Hongzhong Liu
Sustainable development pathways: Exploring the impact of green finance on urban metabolic efficiency
可持续发展路径:探索绿色金融对城市代谢效率的影响
- DOI:
10.1002/sd.3081 - 发表时间:
2024 - 期刊:
- 影响因子:12.5
- 作者:
Jie Han;Wei Zhang;Cem Işık;Wenju Zhao;Muhammad Anas;Qinglan Zheng;Danxi Xie;Satar Bakhsh - 通讯作者:
Satar Bakhsh
Effect of Chinese medicine injection for preventing contrast-induced nephropathy after coronary angiography/percutaneous coronary intervention: a systematic review and meta-analysis
中药注射剂预防冠状动脉造影/经皮冠状动脉介入术后造影剂肾病的系统评价和Meta分析
- DOI:
- 发表时间:
2018 - 期刊:
- 影响因子:0.1
- 作者:
Songyi Cheng;Haibo Shi;Daohai Chen;Li Yang;Le Shen;Peng Yu;Liang Xie;Jie Han;Ji;ong Chen;Xiaohu Chen - 通讯作者:
Xiaohu Chen
Jie Han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('Jie Han', 18)}}的其他基金
U.S.-Japan Cooperative Science: Use of Reinforcement-Drainage Geosynthetics in Embankment/Wall Construction with Marginal Backfill
美日合作科学:加筋排水土工合成材料在边缘回填路堤/墙体施工中的应用
- 批准号:
0442159 - 财政年份:2004
- 资助金额:
$ 55万 - 项目类别:
Standard Grant
U.S.-Japan Cooperative Science: Use of Reinforcement-Drainage Geosynthetics in Embankment/Wall Construction with Marginal Backfill
美日合作科学:加筋排水土工合成材料在边缘回填路堤/墙体施工中的应用
- 批准号:
0355430 - 财政年份:2004
- 资助金额:
$ 55万 - 项目类别:
Standard Grant
相似国自然基金
LncRNA RP11介导肿瘤细胞与肺驻留型巨
噬细胞互作抑制乳腺癌肺转移的机制研
究
- 批准号:
- 批准年份:2025
- 资助金额:10.0 万元
- 项目类别:省市级项目
基于患者来源类器官模型探究基因编辑技术对PRPF6突变RP疾病的作用
- 批准号:2025JJ90259
- 批准年份:2025
- 资助金额:0.0 万元
- 项目类别:省市级项目
银杏双黄酮通过靶向鞘脂代谢异常的SPHK1+基质相关CAFs亚群以抑制S1P-S1RP3信号轴从而增敏第三代EGFR-TKIs的机制研究
- 批准号:QN25H290015
- 批准年份:2025
- 资助金额:0.0 万元
- 项目类别:省市级项目
鼻咽解毒胶囊对鼻咽癌细胞生物学行为及IGFBP-rP1 mRNA表达的影响研究
- 批准号:2025JJ80955
- 批准年份:2025
- 资助金额:0.0 万元
- 项目类别:省市级项目
m6A去甲基化酶FTO通过lncRNA RP5-991G20.1调控上皮性卵巢癌化疗耐药性的机制
- 批准号:
- 批准年份:2024
- 资助金额:0.0 万元
- 项目类别:省市级项目
USH2A基因突变位点c.8559-2A>G的功能学及其在 RP/USH II视网膜变性疾病的致病机制研究
- 批准号:
- 批准年份:2024
- 资助金额:15.0 万元
- 项目类别:省市级项目
二甲双胍经TSPO介导的代谢重塑调控RP小胶质细胞稳态恢复的作用
机制研究
- 批准号:
- 批准年份:2024
- 资助金额:0.0 万元
- 项目类别:省市级项目
ISG15下调lncRNA RP11-5407.3介导细胞自噬促进子宫内膜癌进展的
作用及机制研究
- 批准号:
- 批准年份:2024
- 资助金额:0.0 万元
- 项目类别:省市级项目
RP相二维铅卤钙钛矿结构精细设计及其高稳定发光二极管基础研究
- 批准号:
- 批准年份:2024
- 资助金额:0 万元
- 项目类别:面上项目
肿瘤细胞经LncRNA-RP1/ATF4/CBS/CTH轴增加神经细胞半胱氨酸释放促进胰腺癌神经浸润的机制及治疗策略研究
- 批准号:
- 批准年份:2024
- 资助金额:0 万元
- 项目类别:地区科学基金项目
相似海外基金
PFI-RP: Novel Sensors for Efficient and Scalable Production of Indoor Crops
PFI-RP:用于高效、可规模化生产室内作物的新型传感器
- 批准号:
2329885 - 财政年份:2023
- 资助金额:
$ 55万 - 项目类别:
Continuing Grant
PFI-RP: Improving Inhaler Design and Efficacy with a Novel AI-assisted Digital Human Testing Platform
PFI-RP:利用新型人工智能辅助数字人体测试平台改进吸入器设计和功效
- 批准号:
2234619 - 财政年份:2023
- 资助金额:
$ 55万 - 项目类别:
Standard Grant
PFI-RP: Efficiency and Driving Range Improvements of Electric Vehicles through a Novel Battery-Inverter Architecture
PFI-RP:通过新型电池逆变器架构提高电动汽车的效率和续驶里程
- 批准号:
2234618 - 财政年份:2023
- 资助金额:
$ 55万 - 项目类别:
Standard Grant
PFI-RP: A Novel Plastic Waste Recovery, Based on Environmentally Friendly (Green) Solvents
PFI-RP:基于环保(绿色)溶剂的新型塑料废物回收
- 批准号:
2234450 - 财政年份:2023
- 资助金额:
$ 55万 - 项目类别:
Standard Grant
PFI-RP: Novel Alloy Materials and Device Designs for 5G Wireless Communications
PFI-RP:用于 5G 无线通信的新型合金材料和器件设计
- 批准号:
2234617 - 财政年份:2023
- 资助金额:
$ 55万 - 项目类别:
Standard Grant
PFI-RP: Development of Novel Inverter Technologies and Prototypes for Enhanced Power Generation from Renewable Energy Resources
PFI-RP:开发新型逆变器技术和原型以增强可再生能源发电
- 批准号:
2141067 - 财政年份:2022
- 资助金额:
$ 55万 - 项目类别:
Standard Grant
PFI-RP: The development of a novel calcium carbonate, sourced from atmospheric carbon dioxide, as a green alternative for use in consumer and industrial products.
PFI-RP:开发一种源自大气二氧化碳的新型碳酸钙,作为消费品和工业产品的绿色替代品。
- 批准号:
2122799 - 财政年份:2021
- 资助金额:
$ 55万 - 项目类别:
Standard Grant
PFI-RP: Commercializing a novel mobile platform technology to both prevent and respond to high school violence
PFI-RP:将新颖的移动平台技术商业化,以预防和应对高中暴力
- 批准号:
2043388 - 财政年份:2021
- 资助金额:
$ 55万 - 项目类别:
Standard Grant
PFI-RP: Efficient power generation with zero emissions using a novel thermodynamic cycle: the Argon power cycle.
PFI-RP:使用新型热力循环:氩动力循环,实现零排放的高效发电。
- 批准号:
1941254 - 财政年份:2020
- 资助金额:
$ 55万 - 项目类别:
Standard Grant
PFI-RP: Novel 3D Nanomaterial Printer for Additive Manufacturing of Multiscale Materials
PFI-RP:用于多尺度材料增材制造的新型 3D 纳米材料打印机
- 批准号:
1941262 - 财政年份:2020
- 资助金额:
$ 55万 - 项目类别:
Standard Grant