1．前言目前，国内外开发应用的灰砂硅酸盐建筑制品（以下简称灰砂制品），主要是以石灰、细粉砂为原料，经过计量搅拌、湿碾拌合、压制或振动成型、蒸压养护而成的具有良好物理力学和耐久性能的人造石材。如蒸压灰砂砖、灰砂砌块，预制加筋灰砂梁、板、柱等，其应用面也越来越 1. Foreword At present, lime sand silicate building products developed and applied at home and abroad (hereinafter referred to as lime sand products) are mainly made of lime and fine powder sand, and are subjected to measurement stirring, wet grinding, pressing or vibration forming, and autoclave pressing. It is a man-made stone with good physical mechanics and durability. Such as autoclaved lime sand bricks, lime sand blocks, prefabricated reinforced grey sand beams, plates, columns, etc.