Partnership for Advancing Technology in Housing: Extruded Fiber-Reinforced Cement Composites for Residential Construction
Partnership for Advancing Technology in Housing: Extruded Fiber-Reinforced Cement Composites for Residential Construction
批准号:
0122045
负责人:
Surendra Shah
金额:
$15.0万
依托单位:
依托单位国家:
美国
项目类别:
Standard Grant
财政年份:
2001
资助国家:
美国
项目状态:
已结题
起止时间:
2001-09-15 至 2003-08-31
中文摘要
住宅建筑用挤压纤维增强水泥复合材料建议摘要混凝土比木材更坚固、更耐用、更耐火、性能更稳定,使其成为住宅建筑的良好材料。 然而,素混凝土相对较脆且较重。 这些缺点可以通过特殊的加工技术和纤维增强来克服。 最近,挤压技术已被西北大学ACBM中心用于生产高性能的纤维增强复合材料。 在该过程中,水泥浆和微纤维的高粘性混合物被迫通过具有所需横截面的模具。 挤出的组合物比常规混凝土更坚固、更具延展性并且更不透水。这项研究的目的是开发适用于住宅建筑的挤出高性能复合材料,特别是先进的面板系统。 复合材料将被设计成实现PATH的目标,即提高耐久性,降低维护成本,降低生命,伤害和自然灾害造成的财产破坏的风险。 不同的横截面,重点是蜂窝结构,将被开发用于生产轻质元件和先进的面板系统。 与芝加哥住房委员会和建筑业供应商的合作将为向建筑商和承包商介绍这些产品提供途径。
英文摘要
EXTRUDED FIBER-REINFORCED CEMENT COMPOSITES FOR RESIDENTIAL CONSTRUCTIONPROPOSAL ABSTRACTConcrete can be stronger, more durable, more fire-resistant, and perform more consistently than wood, making it a good material for residential construction. However, plain concrete is relatively brittle and heavy. Those drawbacks can be overcome with special processing techniques and fiber reinforcement. Recently extrusion technology has been adapted for the production of high-performance, fiber-reinforced composites at Northwestern University's ACBM Center. In this process, a highly viscous mixture of cement paste and micro-fibers is forced through a die of desired cross-section. Extruded compositions are stronger, more ductile and more impervious to water than conventional concrete. The objective of this proposed research is to develop extruded, high-performance composites suitable for residential construction, particularly advanced panel systems. The composites will be designed to accomplish the PATH goals of improved durability, reduced maintenance costs, and reduced risk of life, injury, and property destruction from natural hazards. Different cross-sections, with a focus on cellular construction, will be developed for the production of lightweight elements and advanced panel systems. Collaboration with the Chicago Board of Housing and suppliers to the construction industry will provide avenues to introduce these products to builders and contractors.
期刊论文(0)
专著(0)
科研奖励(0)
会议论文
Collaborative Research: Measuring, Monitoring, and Modeling the Setting Properties of Concrete
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批准号:0653869
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项目类别:Standard Grant
-
资助金额:$14.49万
-
财政年份:2007
-
负责人:Surendra Shah
-
依托单位:
Thixotropy and Formwork Pressure of SCC
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批准号:0625606
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:2006
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负责人:Surendra Shah
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依托单位:
Sensing Intrinsic Nano-Microstructural Characteristics of Hardening Concrete with High-Frequency Transverse Waves
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批准号:0408427
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项目类别:Standard Grant
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资助金额:$0.0万
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财政年份:2004
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负责人:Surendra Shah
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依托单位:
1st International Symposium on Nanotechnology in Construction
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批准号:0331773
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项目类别:Standard Grant
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资助金额:$1.03万
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财政年份:2003
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负责人:Surendra Shah
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依托单位:
FHWA/NSF Workshop on Imaging and Simulation of Concrete Structures (Nano to Mesoscale)
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批准号:0332356
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项目类别:Standard Grant
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资助金额:$5.74万
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财政年份:2003
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负责人:Surendra Shah
-
依托单位:
Collaborative Research: Theoretical, Experimental, and Stochastic Multi-Scale Analysis of Concrete
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批准号:0301519
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项目类别:Standard Grant
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资助金额:$8.7万
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财政年份:2003
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负责人:Surendra Shah
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依托单位:
Development of Non-Clinker Based Cement for Hazard Reduction
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批准号:0086819
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项目类别:Standard Grant
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资助金额:$20.0万
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财政年份:2000
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负责人:Surendra Shah
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依托单位:
Integrating Experiemental Techniques/An Inquiry-Based Laboratory Approach to Teaching
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批准号:9750505
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项目类别:Standard Grant
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资助金额:$5.41万
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财政年份:1997
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负责人:Surendra Shah
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依托单位:
Application of Microtomography to Fracture Processes in Cement-Based Materials
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批准号:9523019
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项目类别:Continuing Grant
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资助金额:$5.95万
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财政年份:1996
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负责人:Surendra Shah
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依托单位:
U.S.-Germany Cooperative Research on Strain Softening Response of High Strength Concrete
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批准号:9106732
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项目类别:Standard Grant
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资助金额:$1.68万
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财政年份:1992
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负责人:Surendra Shah
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依托单位:
Teaching the Materials Science, Engineering, and Field Aspects of Concrete
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批准号:9255467
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项目类别:Standard Grant
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资助金额:$12.07万
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财政年份:1992
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负责人:Surendra Shah
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依托单位:
State-of-the-Research Visit to Japan
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批准号:9015518
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项目类别:Standard Grant
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资助金额:$1.03万
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财政年份:1990
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负责人:Surendra Shah
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依托单位:
Use of Toughness Data in Specification, Design and Performance Evaluation of Fiber Cement Composites
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批准号:8906937
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项目类别:Standard Grant
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资助金额:$6.07万
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财政年份:1989
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负责人:Surendra Shah
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依托单位:
Center for Science and Technology of Advanced Cement-Based Materials
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批准号:8808432
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项目类别:Cooperative Agreement
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资助金额:$561.1万
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财政年份:1989
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负责人:Surendra Shah
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依托单位:
A System for Microscopic Image Analysis for Studying Fracture Toughness of Cement Composites
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批准号:8704759
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项目类别:Standard Grant
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资助金额:$6.38万
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财政年份:1987
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负责人:Surendra Shah
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依托单位:
Long-Term Ductility of Glass Fiber Reinforced Concrete Panels
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批准号:8520361
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项目类别:Continuing Grant
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资助金额:$17.63万
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财政年份:1986
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负责人:Surendra Shah
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依托单位:
Effects of Grain Size, Strain Rate, and Moisture in the RockFracture Process Zone
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批准号:8314442
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项目类别:Continuing Grant
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资助金额:$13.2万
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财政年份:1984
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负责人:Surendra Shah
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依托单位:
U.S.-Sweden Joint Seminar: Problems and Prospects for Fiber-Reinforced Concrete, Stockholm, May l985
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批准号:8411857
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项目类别:Standard Grant
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资助金额:$1.94万
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财政年份:1984
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负责人:Surendra Shah
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依托单位:
Cyclic Stress-Strain Curves For Confined Concrete
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批准号:8120774
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项目类别:Standard Grant
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资助金额:$10.73万
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财政年份:1982
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负责人:Surendra Shah
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依托单位:
Fracture Process Zone and R-Curves For Cementitious Composites (Structural Mechanics)
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批准号:8203100
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项目类别:Continuing Grant
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资助金额:$16.18万
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财政年份:1982
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负责人:Surendra Shah
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依托单位:
海外基金