学术探索
学术期刊
新闻热点
数据分析
智能评审
立即登录
细菌诱导矿化保护历史建筑遗产的机理及效果
被引:25
作者
:
李沛豪
论文数:
0
引用数:
0
h-index:
0
机构:
同济大学土木工程学院建筑工程系
李沛豪
屈文俊
论文数:
0
引用数:
0
h-index:
0
机构:
同济大学土木工程学院建筑工程系
屈文俊
机构
:
[1]
同济大学土木工程学院建筑工程系
来源
:
硅酸盐学报
|
2009年
/ 37卷
/ 04期
关键词
:
细菌;
碳酸钙;
生物矿化;
生物修复;
加固;
历史建筑;
D O I
:
10.14062/j.issn.0454-5648.2009.04.024
中图分类号
:
TU528 [混凝土及混凝土制品];
学科分类号
:
0805 ;
080502 ;
081304 ;
摘要
:
为了研究细菌诱导碳酸钙在大理石、混凝土基材表层矿化沉积形成的人工层对基材加固保护的机理及性能,用X射线衍射、扫描电镜、压汞仪及超声波研究分析了矿化晶体物相,矿化层生长,沉积晶体对基材孔隙的影响以及矿化层黏结与保护效果。结果表明:矿化晶体为方解石和球文石;Ca2+源影响碳酸钙矿化沉积晶相,细菌在晶体矿化沉积过程中充当成核位点,且晶体均匀生长在基材表面;沉积致使试样孔隙率减少,但对孔隙分布无显著影响;矿化层与基材可以形成有效黏结。
引用
收藏
页码:497 / 505
页数:9
相关论文
共 4 条
[1]
Applied microbiology and biotechnology in the conservation of stone cultural heritage materials
[J].
Fernandes, P.
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Lusofona Humanidades & Tecnol, Dept Engn & Ciencias Nat, P-1749024 Lisbon, Portugal
Fernandes, P.
.
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY,
2006,
73
(02)
:291
-296
[2]
Microbial impact on building materials: an overview[J] . C. Gaylarde,M. Ribas Silva,Th. Warscheid.Materials and Structures . 2003 (5)
[3]
Urease activity in microbiologically-induced calcite precipitation
[J].
Bachmeier, KL
论文数:
0
引用数:
0
h-index:
0
机构:
S Dakota Sch Mines & Technol, Rapid City, SD 57701 USA
Bachmeier, KL
;
Williams, AE
论文数:
0
引用数:
0
h-index:
0
机构:
S Dakota Sch Mines & Technol, Rapid City, SD 57701 USA
Williams, AE
;
Warmington, JR
论文数:
0
引用数:
0
h-index:
0
机构:
S Dakota Sch Mines & Technol, Rapid City, SD 57701 USA
Warmington, JR
;
Bang, SS
论文数:
0
引用数:
0
h-index:
0
机构:
S Dakota Sch Mines & Technol, Rapid City, SD 57701 USA
S Dakota Sch Mines & Technol, Rapid City, SD 57701 USA
Bang, SS
.
JOURNAL OF BIOTECHNOLOGY,
2002,
93
(02)
:171
-181
[4]
Key roles of pH and calcium metabolism in microbial carbonate precipitation
[J].
Hammes F.
论文数:
0
引用数:
0
h-index:
0
机构:
Laboratory of Microbial Ecology and Technology (LabMET), Ghent University, B-9000 Ghent
Laboratory of Microbial Ecology and Technology (LabMET), Ghent University, B-9000 Ghent
Hammes F.
;
Verstraete W.
论文数:
0
引用数:
0
h-index:
0
机构:
Laboratory of Microbial Ecology and Technology (LabMET), Ghent University, B-9000 Ghent
Laboratory of Microbial Ecology and Technology (LabMET), Ghent University, B-9000 Ghent
Verstraete W.
.
Reviews in Environmental Science and Biotechnology,
2002,
1
(1)
:3
-7
←
1
→
共 4 条
[1]
Applied microbiology and biotechnology in the conservation of stone cultural heritage materials
[J].
Fernandes, P.
论文数:
0
引用数:
0
h-index:
0
机构:
Univ Lusofona Humanidades & Tecnol, Dept Engn & Ciencias Nat, P-1749024 Lisbon, Portugal
Fernandes, P.
.
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY,
2006,
73
(02)
:291
-296
[2]
Microbial impact on building materials: an overview[J] . C. Gaylarde,M. Ribas Silva,Th. Warscheid.Materials and Structures . 2003 (5)
[3]
Urease activity in microbiologically-induced calcite precipitation
[J].
Bachmeier, KL
论文数:
0
引用数:
0
h-index:
0
机构:
S Dakota Sch Mines & Technol, Rapid City, SD 57701 USA
Bachmeier, KL
;
Williams, AE
论文数:
0
引用数:
0
h-index:
0
机构:
S Dakota Sch Mines & Technol, Rapid City, SD 57701 USA
Williams, AE
;
Warmington, JR
论文数:
0
引用数:
0
h-index:
0
机构:
S Dakota Sch Mines & Technol, Rapid City, SD 57701 USA
Warmington, JR
;
Bang, SS
论文数:
0
引用数:
0
h-index:
0
机构:
S Dakota Sch Mines & Technol, Rapid City, SD 57701 USA
S Dakota Sch Mines & Technol, Rapid City, SD 57701 USA
Bang, SS
.
JOURNAL OF BIOTECHNOLOGY,
2002,
93
(02)
:171
-181
[4]
Key roles of pH and calcium metabolism in microbial carbonate precipitation
[J].
Hammes F.
论文数:
0
引用数:
0
h-index:
0
机构:
Laboratory of Microbial Ecology and Technology (LabMET), Ghent University, B-9000 Ghent
Laboratory of Microbial Ecology and Technology (LabMET), Ghent University, B-9000 Ghent
Hammes F.
;
Verstraete W.
论文数:
0
引用数:
0
h-index:
0
机构:
Laboratory of Microbial Ecology and Technology (LabMET), Ghent University, B-9000 Ghent
Laboratory of Microbial Ecology and Technology (LabMET), Ghent University, B-9000 Ghent
Verstraete W.
.
Reviews in Environmental Science and Biotechnology,
2002,
1
(1)
:3
-7
←
1
→