水泥裹砂法,水泥裹砂法,shuini guoshafa,裹砂法,shuini,guoshafa,[拼音]:shuini guoshafa[外文]:method of sand enveloped with cement在砂子中加上适量的水,使水泥颗粒粘结在砂子表面,形成低水灰比的净浆薄壳,用以提高混凝土或砂浆强度的方法,简称SEC施工法。...