SG11202002793VA - Bioslurry-induced water barrier and process of forming thereof - Google Patents

Bioslurry-induced water barrier and process of forming thereof

Info

Publication number
SG11202002793VA
SG11202002793VA SG11202002793VA SG11202002793VA SG11202002793VA SG 11202002793V A SG11202002793V A SG 11202002793VA SG 11202002793V A SG11202002793V A SG 11202002793VA SG 11202002793V A SG11202002793V A SG 11202002793VA SG 11202002793V A SG11202002793V A SG 11202002793VA
Authority
SG
Singapore
Prior art keywords
bioslurry
forming
water barrier
induced water
induced
Prior art date
Application number
SG11202002793VA
Inventor
Liang Cheng
Yang Yang
Jian Chu
Original Assignee
Univ Nanyang Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Univ Nanyang Tech filed Critical Univ Nanyang Tech
Publication of SG11202002793VA publication Critical patent/SG11202002793VA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P3/00—Preparation of elements or inorganic compounds except carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y305/00—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5)
    • C12Y305/01—Hydrolases acting on carbon-nitrogen bonds, other than peptide bonds (3.5) in linear amides (3.5.1)
    • C12Y305/01005—Urease (3.5.1.5)
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/16—Sealings or joints
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating

Landscapes

  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Structural Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)
SG11202002793VA 2017-10-31 2018-10-31 Bioslurry-induced water barrier and process of forming thereof SG11202002793VA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG10201708948P 2017-10-31
PCT/SG2018/050551 WO2019088925A1 (en) 2017-10-31 2018-10-31 Bioslurry-induced water barrier and process of forming thereof

Publications (1)

Publication Number Publication Date
SG11202002793VA true SG11202002793VA (en) 2020-04-29

Family

ID=66331440

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202002793VA SG11202002793VA (en) 2017-10-31 2018-10-31 Bioslurry-induced water barrier and process of forming thereof

Country Status (3)

Country Link
US (1) US11130971B2 (en)
SG (1) SG11202002793VA (en)
WO (1) WO2019088925A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110860216B (en) * 2019-10-25 2021-10-01 江苏大学 Preparation process and preparation method of microporous inorganic filter membrane
CN112028517B (en) * 2020-09-08 2021-10-22 浙江大学 Method for inducing calcium carbonate precipitation by using bacillus pasteurii DSM33 to uniformly cover recycled coarse aggregate
CN112047654B (en) * 2020-09-08 2022-04-22 浙江大学 Method for reinforcing recycled fine aggregate by using bacillus pasteurii DSM33
CN112252293A (en) * 2020-10-12 2021-01-22 海南大学 Equal-energy deformation composite foundation for solidifying aggregate by using microorganisms and construction method
WO2022255951A2 (en) * 2021-06-03 2022-12-08 Nanyang Technological University Microbially induced gelation for reduction of permeability of granular materials
CN114135294A (en) * 2021-08-24 2022-03-04 重庆大学 Advanced grouting reinforcement method for red sandstone tunnel
CN114396038A (en) * 2022-01-21 2022-04-26 中煤航测遥感集团有限公司 Method for reinforcing soil strength by using microorganism induced calcium carbonate deposition
CN114197436B (en) * 2022-01-26 2023-01-17 南京大学 Continuous microbe layered mineralization repairing method for rock mass steep non-through micro-crack
CN114437973B (en) * 2022-01-27 2023-04-28 南京工业大学 Carbonate mineralization bacterium and application thereof
CN115370419A (en) * 2022-08-01 2022-11-22 浙江大学 Visual test system and method considering rock fracture biological reinforcement-seepage-temperature coupling effect
CN115583818B (en) * 2022-10-21 2023-08-29 东南大学 Vertical barrier based on microbial mineralization and preparation method thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3108441A (en) 1962-01-11 1963-10-29 California Research Corp Process for sealing soils
US3986365A (en) 1975-02-20 1976-10-19 American Colloid Company Soil sealing method
US4202413A (en) 1978-11-15 1980-05-13 Mobil Oil Corporation Well cementing process using presheared water swellable clays
CA1143957A (en) 1981-01-13 1983-04-05 Bemalux Inc. Waterproofing barrier
DE3704503C3 (en) 1987-02-13 1998-02-26 Naue Fasertechnik Waterproof sealing mat
US5143155A (en) 1991-03-05 1992-09-01 Husky Oil Operations Ltd. Bacteriogenic mineral plugging
US5542782A (en) 1991-06-24 1996-08-06 Halliburton Nus Environmental Corp. Method and apparatus for in situ installation of underground containment barriers under contaminated lands
ATE148190T1 (en) 1991-06-24 1997-02-15 Halliburton Nus Environmental APPARATUS AND METHOD FOR GROUND CUTTING AND IN-SITU CONSTRUCTION OF UNDERGROUND CONTAINMENT BARRIERS
JPH06101400A (en) 1992-09-16 1994-04-12 Asahi Denka Kogyo Kk Injection type water stop method
CN101119942A (en) 2004-12-20 2008-02-06 墨道什大学 Microbial biocementation
CN101302484B (en) * 2008-01-15 2010-11-24 东南大学 Method for recovering cement-based material crack by means of microorganism, culture fluid and repair nutrient fluid
JP5922574B2 (en) 2009-08-03 2016-05-25 ユニバーシティ オブ アイダホ In situ calcium carbonate (CaCO3) deposition by resident microorganisms that improve the mechanical properties of geomaterials
US10563233B2 (en) * 2012-07-17 2020-02-18 Arizona Board Of Regents On Behalf Of Arizona State University Cementation methods
US20190210924A1 (en) * 2016-06-24 2019-07-11 Universitetet I Oslo Bio-catalytic calcium carbonate cementation
AU2018258163B2 (en) * 2017-04-25 2020-05-07 Biomason Inc. Compositions and methods of biologically cemented structures for marine applications

Also Published As

Publication number Publication date
US20200318141A1 (en) 2020-10-08
WO2019088925A1 (en) 2019-05-09
US11130971B2 (en) 2021-09-28

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