种用于盐碱地土壤硬化复配固化剂

• Format: Patent
• Language: Chinese
• Published: 14.08.2018
• Subjects: ADHESIVES; ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; DYES; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; LIME, MAGNESIA; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; POLISHES; REFRACTORIES; SLAG; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TREATMENT OF NATURAL STONE

本发明涉及种用于盐碱地土壤硬化复配固化剂，其特征在于,所述复配固化剂各原材料的质量比为：复合硅酸盐水泥60%-75%，粉煤灰8%-19%，石膏2.5%-3.8%，生石灰7.5%-10%，砼防腐剂3.8%-5%，硫酸铝0.10-0.15%，混凝土早强剂1%-6%，上述原料百分数和为100%。本发明主要基于在现有的土壤添加复配固化剂，即可达到抗压强度高，抗渗性、耐久性、抗冻性等优异不易开裂等的高性能的硬化土壤，本发明的投入使用节约施工成本缩短施工时间，取代以往的开山取石用于软土抛填的施工方法，即保护了生态环境也减少了能源消耗，该产品主要用于沿海地区道路工程、大型的货场、厂房地坪等。 The invention relates to a compound curing agent for hardening of saline-alkali land soil. The compound curing agent is characterized by being prepared from the following raw materials in mass ratio: 60-75% of composite portland cement;, 8-19% of fly ash, 2.5-3.8% of gypsum, 7.5-10% of quicklime, 3.8-5% of a concrete preservative agent, 0.10-0.15% of aluminum sulfate and 1-6% of a concrete early strength accelerator, wherein the percentage sum of the raw materials is 100%. The compound curing agent disclosed by the invention has the benefits that after the compound curing agent is added to the existing soil, high-performance hardened soil which has high compressive strength, excellent seepage resistance, durability and fr