利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN105712681A 以油基钻屑残渣作为掺合料的混凝土 无效 - 驳回

以油基钻屑残渣作为掺合料的混凝土
摘要：
本发明公开了一种以油基钻屑残渣作为掺合料的混凝土。是将水泥、细集料、粗集料、油基钻屑残渣和粉煤灰混合搅拌均匀，再加入水和减水剂混合搅拌均匀而成，各组份的重量百分比为，水泥9～15%、细集料22～29%、粗集料40～46%、油基钻屑残渣3～15%、粉煤灰2～5%、水6～8%、减水剂0.15～0.25%。本发明实现了油基钻屑残渣的安全环保处置和资源化综合利用，使油基钻屑残渣不再占用土地和污染环境，并且利用油基钻屑残渣作为掺合料制备的混凝土，其和易性好、坍落度损失小，抗压强度高，耐久性能优良，满足普通商品混凝土的生产要求。
摘要（英）：

The invention discloses concrete taking oil-based drilling-cuttings residue as an admixture. The concrete is prepared by the following steps: mixing 9-15% of cement, 22-29% of fine aggregate, 40-46% of coarse aggregate, 3-15% of oil-based drilling-cuttings residue and 2-5% of fly ash all by weight and stirring uniformly; adding 6-8% of water and 0.15-0.25% of water reducing agent both by weight; and mixing and stirring uniformly to obtain the concrete. In the invention, safe and environment-friendly treatment and comprehensive resource utilization of the oil-based drilling-cuttings residue are realized so that the oil-based drilling-cuttings residue does not occupy land or pollute environment anymore; and moreover, the concrete taking oil-based drilling-cuttings residue as the admixture has the advantages of good workability, low slump loss, high compressive strength and good durability and meets the production requirements of common commercial concrete.

0/0