全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...

微生物技术在混凝土裂缝自修复中应用的研究进展

Full-Text   Cite this paper   Add to My Lib

Abstract:

利用微生物诱导形成的碳酸钙沉淀来修复混凝土裂缝的技术得到了科研工作者广泛关注。该技术是预先在新拌混凝土中添加特殊微生物和合适的底物。一旦混凝土表面出现裂缝,混凝土中的微生物便与底物在裂缝处发生反应形成碳酸钙沉淀,所生成的碳酸钙沉淀可以填充或者修复裂缝。阐述了混凝土中不同细菌种类下的裂缝自修复机理、影响裂缝自修复效果的因素、表征自修复效果的方法以及基于微生物技术修复混凝土裂缝后的性能。

References

[1]  ? CAROLYN D. Matrix cracking repair and filling using active and passive modes for smart timed release of chemicals from fibers into cement matrices [J]. Smart Mater Struct, 1994, 3(2): 118–123.
[2]  ? LI V C. Self-healing in Concrete Materials [C]// First International Conference on Self Healing Materials, Noordwijk aan Zee, The Netherlands, 2007: 8–20.
[3]  ? LIU C C, LUO S R, XIE C S. Effects of embedded glass capsules on mechanical properties of self-repairing concrete [J]. J Fuzhou Univ: Nat Sci, 2005, 33: 151.
[4]  ? OU J P, KUANG Y C. Experiments and analysis of concrete material with crack self-repairing performance using embedded capsules filled with adhesive [J]. Acta Mech Solida Sin, 2004, 25(3): 320.
[5]  ? WHITE R S, SOTTOS R N, GEUBELLE H P, et al. Autonomic healing of polymer composites [J]. Nature, 2001, 409(13): 794–797.
[6]  ? YUAN X Z, SUN W, ZUO X B, et al. The crack self-healing properties of cement-based material with EVA heat melt adhesive [J]. J Wuhan Univ Technol, 2011, 26(4): 774–780.
[7]  ? HE H, GUO Z Q, STROEVEN M, et al. Self-healing capacity of concrete-computer simulation study of unhydrated cement structure [J]. Image Anal Stereol, 2007, 26: 137–143.
[8]  ? LI V C, YANG E. Self healing in concrete materials [C]// S. van der Zwaag (ed.) Self healing materials-an alternative approach to 20 centuries of materials science. Springe, the Netherlands, 2007, 161–194.
[9]  ? EDVARDSEN C. Water permeability and autogenous healing of cracks in concrete [J]. ACI Mater J, 1999, 96(4): 448–454.
[10]  ? WANG J Y, BELIE N D, VERSTRAETE W. Diatomaceous earth as a protective vehicle for bacteria applied for self-healing concrete [J]. J Ind Microbiol Biotechnol, 2012, 39: 567–577.
[11]  ? JONKERS H M, SCHLANGEN E. Crack repair by concrete-immobilized bacteria // the first international conference on self healing materials [C]. Noordwijk aan zee, Netherlands, 2007: 123–127.
[12]  ? JONKERS H M, SCHLANGEN E. A two component bacteria-based self-healing concrete // ALEXANDER M, BEUSHAUSEN F D, MOYO P, et al. Concrete Repair, Rehabilitation and Retrofitting Ⅱ[C]. Tayor & Francis Group/Balkema. London, 2009: 215–220.
[13]  ? JONKERS H M, SCJLANGEN E. Development of a bacteria-based self healing concrete // Walraven & Stoelhorst eds. Tailor made concrete structures [C]. Tayor & Francis Group, London, 2008: 425–430.
[14]  ? MUYNCK W D, BELIE N D, VERSTRAETE W. Improvement of concrete durability with the aid of bacteria // the first international conference on self-healing materials [C]. Noordwijk aan zee, Netherlands, 2007: 18–20.
[15]  ? TITTELBOOM K V, BELIE N D, MUYNCK WD, et al. Use of bacteria to repair cracks in concrete [J]. Cem Concr Resear, 2010, 40: 157–166.
[16]  ? WANG Ruixing, QIAN Chunxiang. Restoration of defects on the surface of cement-based materials by microbiology precipitated CaCO3 [J]. J Chin Ceram Soc, 2008, 36(4): 457–464.
[17]  ? WANG Jianyun, QIAN Chunxiang, WANG Ruixing, et al. Application of carbonate-mineralization bacterium in surface protection of cement-based materials [J]. J Chin Ceram Soc, 2009, 37(7): 1097–1102.
[18]  ? QIAN Chunxiang, WANG Ruixing, CHENG Liang, et al. Theory of microbial carbonate precipitation and its application in restoration of cement-based materials defects [J]. Chin J Chem, 2010, 28(5): 847–857.
[19]  ? QIAN Chunxiang, WANG Jian-yun, WANG Rui-xing, et al. Corrosion protection of cement-based building materials by surface deposition of CaCO3 by Bacillus pasteurii. Mater Sci Eng C, 2009, 29: 1273–1280.
[20]  ? REINHARDT H W, JOOSS M. Permeability and self-healing of cracked concrete as a function of temperature and crack width [J]. Cem Concr Res, 2003, 33: 981–985.
[21]  
[22]  ? RAMACHANDRAN S K, RAMAKRISHNAN V, BANG S S. Remediation of concrete using micro-organisms [J]. ACI Mater J, 2001, 98: 3–9.
[23]  ? MUYNCK D W, DEBROUWER D, BELIE D N, et al. Bacterial carbonate precipitation improves the durability of cementitious materials [J]. Cem Concr Res, 2008, 38: 1005–1014.
[24]  ? JONKERS H M, SCHLANGEN E. Self-healing of cracked concrete: a bacterial approach [C]// proceedings of FRACOS6: fracture mechanics of concrete and concrete structures. Catania, Italy, 2007: 1821–1826.
[25]  ? RAMAKRISHNAN V. Performance characteristics of bacterial concrete-a smart biomaterial [C]// the first international conference on recent advances in concrete technology, Washington DC, America, 2007: 67–78.
[26]  ? WIKTOR V, JONKERS H M. Self-healing of cracks in bacterial concrete [C]// First International Conference on Self Healing Materials, Noordwijk aan Zee, The Netherlands, 2007: 8–20.
[27]  ? SAGRIPANTI J L, BONIFACINO A. Comparative sporicidal effects of liquid chemical agents [J]. Appl Environ Microbial, 1996, 62: 545– 551.
[28]  ? SCHLEGEL H G. General microbiology [M]. London: Cambridge University Press, 1993.
[29]  ? JONKERS H M, THIJSSEN A, MUYZER G, et al. Application of bacteria as self-healing agent for the development of sustainable concrete [J]. Ecol Eng, 2010, 36: 230–235.
[30]  ? JONKERS H M. Self healing concrete: a biological approach // In self healing materials: An alternative approach to 20 centuries of materials science [C]. Springer, Netherlands, 2007: 195–204.
[31]  ? DEJONG J T, FRITZGES M B, NUSSLEIN K. Microbially induced cementation to control sand response to undrained shear [J]. J Geotech Geoenviron Eng, 2006, 132(11): 1381–1392.
[32]  ? KANTZAS A, STEHMEIER L, MARENTETTE D F, et al. An innovative method of sand consolidation through bacteriogenic mineral plugging // CIM Annual Technical Conf [C]. USA, 1992.
[33]  ? DEJONG J T, MORTENSEN B M, MARTINEZ B C, et al. Bio-mediated soil improvement [J]. Ecol Eng, 2010, 36: 197–210.
[34]  ? JONKERS H M, THIJSSEN A. Bacteria mediated remediation of concrete structures // the second international symposium on service life design for infrastructures [C]. Delft, The Netherlands, 2010: 833– 840.
[35]  ? WANG J Y, TITTELBOOM K V, BELIE N D, et al. Use of silica gel or polyurethane immobilized bacteria for self-healing concrete [J]. Constr Build Mater, 2012, 26: 532–540.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133