| Download | - View final version: A deep bench mark for precise levelling (PDF, 1.6 MiB)
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| Author | Search for: Peckover, F. L. |
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| Format | Text, Article |
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| Physical description | 8 p. |
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| Abstract | The construction of large or special structures, and the investigation of problems connected with the vertical movement of structures require that a bench mark be unaffected by surface and soil movements and yet be economical in installation and operation. This Note describes a method of installing a deep bench mark with ordinary materials and the equipment of a small machine shop. |
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| Publication date | 1952-02-01 |
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| Publisher | National Research Council of Canada |
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| In | |
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| Language | English |
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| Peer reviewed | No |
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| NRC number | NRC-IRC-5964 |
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| NPARC number | 20375825 |
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| Export citation | Export as RIS |
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| Report a correction | Report a correction (opens in a new tab) |
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| Record identifier | 626958fa-f38f-4cd4-8774-89fd7b702a2c |
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| Record created | 2012-07-23 |
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| Record modified | 2022-07-14 |
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