[1]Bengt B.Broms教授,唐念慈教授.用石灰土柱加固软粘土[J].东南大学学报(自然科学版),1986,16(5):92-101.[doi:10.3969/j.issn.1001-0505.1986.05.011]
 Bengt B. Broms.Stabilization of Soft Clay with Lime Columns[J].Journal of Southeast University (Natural Science Edition),1986,16(5):92-101.[doi:10.3969/j.issn.1001-0505.1986.05.011]
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用石灰土柱加固软粘土()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
16
期数:
1986年第5期
页码:
92-101
栏目:
本刊信息
出版日期:
1986-09-20

文章信息/Info

Title:
Stabilization of Soft Clay with Lime Columns
作者:
Bengt B.Broms教授唐念慈教授
国际土力学基础工程学会; 新加坡南洋工学院; 教授 新任主席
Author(s):
Bengt B. Broms
Nanyang Technological Institute, Singapore
关键词:
地基加固 石灰土柱 承载力 软粘土 群体效应 破坏机理
Keywords:
ground improvement lime column bearing capacity soft clay failure mechanism
分类号:
+
DOI:
10.3969/j.issn.1001-0505.1986.05.011
摘要:
在瑞典、芬兰及挪威广泛用石灰土柱作为轻型房屋的基础,提高造在软粘土上的路堤稳定性以及取代板桩及地下连续墙作为开挖的侧向支承。直径0.5m,长度可达15m的石灰土柱是以生石灰就地与软粘土搅拌而成。因而粘土的抗剪强度一般提高5至20倍。本文介绍用石灰土柱加固房屋地基。
Abstract:
Lime columns are extensively used in Sweden, Finland and Norway as foundation for light buildings, to increase the stability of road embankments constructed on soft clay and as lateral support in excavations instead of sheet piles and slurry walls. The 0.5m diameter lime columns with a length up to 15m are manufactured by mixing in-situ soft clay with unslaked lime. The shear strength of the clay is thereby increased usually between 5 and 20 times. In this paper the application of lime columns as foundation for buildings is described.
更新日期/Last Update: 2013-05-01