DIN EN 12715:2000
特殊土工工程施工.灰浆
Execution of special geotechnical work - Grouting; German version EN 12715:2000
- 标准号
- DIN EN 12715:2000
- 发布
- 2000年
- 发布单位
- 德国标准化学会
- 替代标准
- DIN EN 12715:2021
- 当前最新
- DIN EN 12715:2021
- DIN EN 12715:2019
- 被代替标准
- DIN 4093:1987 DIN EN 12715:1997
- 适用范围
- The document is applicable to the execution, testing and monitoring of geotechnical grouting work. Specific aspects concerning design are provided since ENV 1997-4 is not yet available. Grouting for geotechnical porpuses (geotechnical grouting) is a process in which the remote placement of a pumpable material in the ground is indirectly controlled by adjusting its rheological characteristics and by the manipulation of the placement parameter (pressure, volumen and the flow rate). The following principles and methods of geotechnical grouting are covered by the document: displacement grouting (compaction grouting, hydraulic fracturing); grouting without displacement of the host material (permeation, fissure grouting, bulk filling).#,,#