以尼龙织物作为模具,用压力灌入流动性的细骨料混凝土或砂浆,其中的水可以通过织物有控制地渗出,从而降低水灰比,加速固结,使构件高强耐久。 双层的尼龙织物垫有两种形式,一种为褥垫式,设有间距为5～8时的滤器,以消减其在水中的上浮力;另一种为等截面式,用于不透水情况(图1)。织物很紧密,固 Nylon fabric as a mold, the pressure poured into the flow of fine aggregate concrete or mortar, the water can be controlled by the fabric exudation, thereby reducing the water-cement ratio, accelerate the consolidation, so that components of high strength and durability. Double nylon fabric pad in two forms, one for the mattress type, with a spacing of 5 to 8:00 filter to reduce its buoyancy in the water; the other is equal section for impervious Situation (Figure 1). Fabric is very tight, solid