空心板

• Tests on mould pressure for void concrete plate
  空心板梁砼模板压力试验
• Precast concrete products - hollow core slabs
  预制混凝土产品.空心板
• Static loading tests of a 20m hollow slab beam
  空心板梁静载试验研究
• Hollow concrete plats construction with post - tension pre - stress method
  后张法预应力空心板梁施工
• Construction technique for cast - in - situ continuous hollow - slab beam
  现浇连续空心板梁施工技术
• Prestressed concrete hollow - core slabs
  预应力混凝土空心板
• Extruder of concrete hollow slab
  混凝土空心板挤压成型机
• Construction technology of prestressed hollow plate in post - tension method
  后张法预应力空心板的施工工艺
• Squeezer of concrete hollow slab
  混凝土空心板推挤成型机
• Quality control for tensioning of prestressed tendons of concrete hollow slab
  混凝土空心板预应力筋张拉的质量控制