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ADM3070EARZ-REEL7 其他数据使用手册 - ADI（亚德诺）
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3.3 V ， 【 15千伏ESD保护，半双工和全双工， RS - 485 / RS -422收发器 3.3 V, 【15 kV ESD-Protected, Half- and Full-Duplex, RS-485/RS-422 Transceivers
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ADM3070EARZ-REEL7数据手册
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Re-issued under new categorization in August 2009 as Practice Note for Authorized
Persons, Registered Structural Engineers and Registered Geotechnical Engineers
ADM-7
Buildings Department
Practice Note for Authorized Persons
and Registered Structural Engineers
104
Geotechnical Information Unit
Since 1983, the Geotechnical Information Unit (GIU) has been an important
source of geotechnical information for the public including authorized persons, registered
structural engineers and their consultants. It is the largest and most comprehensive collection
of site-specific geotechnical data in the Territory. It is operated by the Geotechnical
Engineering Office and is housed within the Civil Engineering Library on the First Lower
Ground Floor of the Civil Engineering Building in Homantin, between 9:00 - 12:30 and 14:00
- 16:15 on Mondays to Fridays (except public holidays).
2. The GIU holds the following material:
(a) ground investigation reports including geophysical survey
reports;
(b) reports on laboratory testing of soils and rocks;
(c) a card index of cut slopes, fill slopes and retaining wall;
(d) landslip record cards;
(e) piezometric monitoring data; and
(f) rain gauge records.
In particular, most of the data on geology, hydrology and soil properties collected in the course
of the Mid-levels Study between 1979 and 1981 are available in the GIU.
3. Retrieval of ground investigation information and laboratory test reports is
accomplished using the GIU Cell Referencing System. This is based on an array of numbered
cells superimposed on 1:5 000 scale survey sheets for the urban areas and 1:20 000 scale
sheets for the remainder of the Territory.
4. GIU users can also consult the wide range of geotechnical literature held in the
Civil Engineering Library. This includes:
(a) a collection of geotechnical and geological textbooks, reports,
journals and periodicals, including reference books on ground
investigation, testing and engineering standards; and
/(b) a ....
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