【 Methods 】 The plastic template was fabricated with the vacuum-formed machine by means of heating and vacuum compression. 方法利用热压成型机对薄塑胶板加热、真空加压,按时钟方式制作成带标记孔的CT模板。
This article introduces the soft base processing of two hydraulic engineering structures Luyang pumping station and underground culvert, the techniques of vacuum and preloading compression, the contents of construction monitor, the analysis and appraisal of ground processing effect, as well as the other observable question. 结合芦杨泵站、芦杨地涵两水工建筑物软土地基处理,介绍真空堆载联合预压的施工工艺,施工监测内容,地基处理效果的分析评价,以及施工中应重视的问题。
The paper states the design, construction technology and experience for the consolidation of soft soil ground base with heaped pre compression method and vacuum well point dropping heaped combied pre compression method with the combination of the actual project. 本文结合实际工程论述了堆载预压法和真空井点降水堆载联合预压法加固软土地基的设计、施工技术与经验。
Vacuum Assisted Resin Infusion was used to mold the hollow integrated GF / CF hybrid perform. And after molding, mechanical properties ( including tensile, bending, compression ) of the composites were tested. 利用真空辅助成型工艺将DBD等离子和偶联剂涂覆复合处理前后的混杂预制件分别与环氧树脂体系复合成型,并对成型后的整体中空GF/CF混杂复合材料进行拉伸、弯曲、压缩等基本力学性能测试。