{"title":"水泥基复合材料血管化的最新进展:基本概念、策略和应用","authors":"","doi":"10.1016/j.conbuildmat.2024.138419","DOIUrl":null,"url":null,"abstract":"<div><div>This paper delves into the innovative realm of vascularization within concrete, a technique that embeds channel networks into the concrete matrix, mirroring the vascular systems found in living organisms. This approach facilitates the flow of diverse substances throughout the material, significantly expanding the functionalities of concrete beyond its traditional use. The work studies the core principles behind optimizing vascular networks in cementitious materials, from established methods like Constructal Law and Murray’s Law to computational approaches and lesser-known theories like Percolation Theory and Darcy’s Law. The discussion extends to fundamental fluid dynamics principles - Hagen-Poiseuille, Bernoulli’s, Continuity, and Navier-Stokes Equations - and their significance in vascular network design. Additionally, the paper outlines various strategies to construct these vascular networks, addressing the evolution of fabrication methods over time and the challenges encountered. While most existing research focuses on self-healing and thermal regulation capabilities, this paper also explores the potential of vascular networks for a broad spectrum of applications. Through this review, the paper underscores vascularization's transformative potential in shaping concrete technology's future.</div></div>","PeriodicalId":288,"journal":{"name":"Construction and Building Materials","volume":null,"pages":null},"PeriodicalIF":7.4000,"publicationDate":"2024-09-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S095006182403561X/pdfft?md5=dac25b4f1d9b8a99158c9afe21eefe60&pid=1-s2.0-S095006182403561X-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Recent progress in vascularization of cementitious composites: Fundamental concepts, strategies and applications\",\"authors\":\"\",\"doi\":\"10.1016/j.conbuildmat.2024.138419\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>This paper delves into the innovative realm of vascularization within concrete, a technique that embeds channel networks into the concrete matrix, mirroring the vascular systems found in living organisms. This approach facilitates the flow of diverse substances throughout the material, significantly expanding the functionalities of concrete beyond its traditional use. The work studies the core principles behind optimizing vascular networks in cementitious materials, from established methods like Constructal Law and Murray’s Law to computational approaches and lesser-known theories like Percolation Theory and Darcy’s Law. The discussion extends to fundamental fluid dynamics principles - Hagen-Poiseuille, Bernoulli’s, Continuity, and Navier-Stokes Equations - and their significance in vascular network design. Additionally, the paper outlines various strategies to construct these vascular networks, addressing the evolution of fabrication methods over time and the challenges encountered. While most existing research focuses on self-healing and thermal regulation capabilities, this paper also explores the potential of vascular networks for a broad spectrum of applications. Through this review, the paper underscores vascularization's transformative potential in shaping concrete technology's future.</div></div>\",\"PeriodicalId\":288,\"journal\":{\"name\":\"Construction and Building Materials\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":7.4000,\"publicationDate\":\"2024-09-23\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.sciencedirect.com/science/article/pii/S095006182403561X/pdfft?md5=dac25b4f1d9b8a99158c9afe21eefe60&pid=1-s2.0-S095006182403561X-main.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Construction and Building Materials\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S095006182403561X\",\"RegionNum\":1,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"CONSTRUCTION & BUILDING TECHNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Construction and Building Materials","FirstCategoryId":"5","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S095006182403561X","RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CONSTRUCTION & BUILDING TECHNOLOGY","Score":null,"Total":0}
Recent progress in vascularization of cementitious composites: Fundamental concepts, strategies and applications
This paper delves into the innovative realm of vascularization within concrete, a technique that embeds channel networks into the concrete matrix, mirroring the vascular systems found in living organisms. This approach facilitates the flow of diverse substances throughout the material, significantly expanding the functionalities of concrete beyond its traditional use. The work studies the core principles behind optimizing vascular networks in cementitious materials, from established methods like Constructal Law and Murray’s Law to computational approaches and lesser-known theories like Percolation Theory and Darcy’s Law. The discussion extends to fundamental fluid dynamics principles - Hagen-Poiseuille, Bernoulli’s, Continuity, and Navier-Stokes Equations - and their significance in vascular network design. Additionally, the paper outlines various strategies to construct these vascular networks, addressing the evolution of fabrication methods over time and the challenges encountered. While most existing research focuses on self-healing and thermal regulation capabilities, this paper also explores the potential of vascular networks for a broad spectrum of applications. Through this review, the paper underscores vascularization's transformative potential in shaping concrete technology's future.
期刊介绍:
Construction and Building Materials offers an international platform for sharing innovative and original research and development in the realm of construction and building materials, along with their practical applications in new projects and repair practices. The journal publishes a diverse array of pioneering research and application papers, detailing laboratory investigations and, to a limited extent, numerical analyses or reports on full-scale projects. Multi-part papers are discouraged.
Additionally, Construction and Building Materials features comprehensive case studies and insightful review articles that contribute to new insights in the field. Our focus is on papers related to construction materials, excluding those on structural engineering, geotechnics, and unbound highway layers. Covered materials and technologies encompass cement, concrete reinforcement, bricks and mortars, additives, corrosion technology, ceramics, timber, steel, polymers, glass fibers, recycled materials, bamboo, rammed earth, non-conventional building materials, bituminous materials, and applications in railway materials.