发明名称 |
Measuring shape and dimensions of underground elements, especially jet grout columns |
摘要 |
A transmitter emitting electromagnetic or acoustic waves is used in combination with a receiver for analysing these waves. A method for checking the state of an element formed in the ground comprises the use of a transmitter emiting electromagnetic or acoustic waves and a receiver for analysing these waves. An independent claim is also included for the measurement apparatus used. |
申请公布号 |
NL1010967(C2) |
申请公布日期 |
1999.10.07 |
申请号 |
NL19991010967 |
申请日期 |
1999.01.06 |
申请人 |
VISSER & SMIT BOUW B.V. |
发明人 |
BARTHOLOMEUS JACOBUS ADMIRAAL |
分类号 |
E02D1/00;E02D3/12;G01N33/24;G01V1/00;G01V3/12 |
主分类号 |
E02D1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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