DIN EN 12715-2000 特殊土工工程施工.灰浆

标准号：DIN EN 12715-2000
中文标准名称：特殊土工工程施工.灰浆
英文标准名称：Execution of special geotechnical work - Grouting; German version EN 12715:2000
标准类型：Q13
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Q13
国际标准分类号：93.020
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).#,,#