【摘要】 随着建设工程中新型墙体材料普遍应用,墙体的开裂和渗漏问题也日益突出,而商品砂浆恰好可有效地克服这些问题。为配合墙体改革的进行,推动企业的技术进步,有必要积极推广商品砂浆的应用。更多还原

【Abstract】 The problem of wall splitting and leakage is increasing along with the wide application of the new walling materials in construction . The commercial mortar can effectively overcome these problems. It is necessary to use commercial mortar widely so as to deepen the reform of wall and step up the technology improvement of the enterprise.更多还原