亮视点官网:Environmental Geology of Limestone in Malaysia7

原文
An interesting study on the occurrences of sinkholes (>100 in number) in the Bau area, Kuching Division in Sarawak was conducted in 1993-1994. Unfortunately, the results of the study cannot be presented here for the time being (CONFIDENTIAL!) --perhaps some time in the near future, hopefully?
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For the interested reader and also as a reminder that sinkholes occur world-wide in limestone areas, the following references provide interesting readings: Beck (1984), Beck and William (1987) and Beck (1989). For example, the famous Winter Park sinkhole in central Florida which developed between May 8-13, 1981, had an initial diameter of -106 m and a depth of 30 m! It destroyed various facilities and utilities, including a house, several businesses, several cars and a swimming pool and caused major problems for the city of Winter Park (Jammal, 1984). Fortunately, no personal injuries were involved.
Various "schematic models" have been presented by different authors to explain
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the formation of sinkholes. Some of these schematics are shown in Figs. 5 and 6, cited from Taylor et al. (1989) and Chen and Beck (1989) respectively.
4 Rock Mechanical Properties
Some rock mechanical properties based on testing of limestone rock cores in the laboratory are given in Table 3, cited from Tan and Ch'ng (1987). Additional data are given in Table 4, cited from Raj (1994).
5 Conclusions
This paper provides an overview of the engineering geology of limestone. The karstic features and engineering geologic problems associated with limestone, both limestone hills and bedrock, are now well known. For the case of the limestone bedrock, the need for adequate S.I. (including number of boreholes) cannot be over-emphasised to define and map out accurately the myriad forms of solution features inherent in the limestone bedrock.

译文
在 Bau 区域的阴沟入口处 (>100 在数字中) 的发生上的一项有趣的研究, 在沙劳越的 Kuching 区分在 1993-1994 年被引导. 不幸地, 研究的结果不能够暂时在这里被呈现 (机密的!) --也许一些时间在不久的将来中, 希望?
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对于感兴趣的读者以及如阴沟的入口处发生的一个提醒的人遍及全球的在石灰石区域中, 下列的叁考提供有趣的阅读: 点头示意 (1984) ，点头示意和威廉 (1987) 和点头示意.(1989)举例来说，出名的冬天把阴沟的入口处停放在 1981 年五月 8-13 日之间发展了的中央的佛罗里达州, 有了一个 -106 m 的开始直径和 30 m 的深度! 它破坏了各种不同的设备和实效, 包括一楝房子，一些生意, 一些汽车和一个游泳池而且引起了主要的问题冬天市公园。 (Jammal,1984) 幸运地，没有个人的受伤被牵涉。
各种不同的 " 概要的模型 " 已经被不同作家呈现解释
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阴沟的入口处的形成。 一些图表在无花果树被显示。 5 和 6, 从泰勒以及其他人引证了。 (1989) 而且分别地的陈和点头示意 (1989)。
4 摇动机械的财产
一些岩石以在实验室的石灰石岩石核心的尝试为基础的机械的财产被屈服从鞣制革和 Ch'ng 被引证的表 3.(1987) 另外的数据被屈服表 4, 从主权引证了.(1994)
5 结论
这一张纸提供石灰石的工程地质学的概观。 与石灰石 , 石灰石小山和岩床有关的 karstic 特征和工程地质的问题, 是现在广为人知。 对于石灰石岩床的情形, 对适当的 S.I.(包括在地上凿穿的洞数字) 的需要不能够结束-强调定义而且正确地详细安排无数形式的解决特征固有的在石灰石岩床中。