Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Process for preparing wear-resistant interlocking block by using iron ore sand sieve material
The invention discloses a process for preparing a wear-resistant interlocking block by using an iron ore sand sieve material, and relates to the technical field of concrete materials. The interlocking block is used for solving the technical problems that abrasion and erosion are aggravated and the overall compressive strength and the loading capacity are obviously influenced under the conditions of long-term rain wash and external force pressure application of the interlocking block. The preparation process comprises the steps of interlocking block main material preparation, primary pressing, interlocking block surface layer material preparation, secondary pressing and demolding maintenance, an interlocking block main body has good temperature resistance, salt resistance and oil displacement performance after being formed, and it is avoided that the interior of the interlocking block is permeated by salt and oily substances in seawater, and corrosion cracking is accelerated; the surface material of the interlocking block is a corrosion-resistant and wear-resistant pretreated iron ore sand sieve material, so that the interlocking block is not easily eroded by rainwater and oily impurities under the conditions of long-term rainwater washing and external force pressing, the wear rate is low, the overall compressive strength change is small, and the long-term load bearing capacity of the pavement of the interlocking block is kept.
本发明公开了一种利用铁矿砂筛料制备耐磨联锁块的工艺，涉及混凝土材料技术领域。本发明用于解决联锁块在长期的雨水冲刷和外力施压的情况下，加剧磨损和侵蚀，整体抗压强度和载荷能力均受到显著影响的技术问题。本发明的制备工艺包括联锁块主料制备、一次压制、联锁块面层料制备、二次压制和脱模养护，联锁块主体在成型后具备良好的耐温抗盐性能和驱油性能，避免联锁块内部被海水内的盐分和油性物质渗透而加快腐蚀开裂；联锁块面料采用耐腐蚀耐磨的预处理铁矿砂筛料，联锁块在长期的雨水冲刷和外力施压的情况下，不易受到雨水和油性杂质的侵蚀，磨损率低，整体抗压强度变化小，保持联锁块铺面的长期荷载承受能力。
Process for preparing wear-resistant interlocking block by using iron ore sand sieve material
The invention discloses a process for preparing a wear-resistant interlocking block by using an iron ore sand sieve material, and relates to the technical field of concrete materials. The interlocking block is used for solving the technical problems that abrasion and erosion are aggravated and the overall compressive strength and the loading capacity are obviously influenced under the conditions of long-term rain wash and external force pressure application of the interlocking block. The preparation process comprises the steps of interlocking block main material preparation, primary pressing, interlocking block surface layer material preparation, secondary pressing and demolding maintenance, an interlocking block main body has good temperature resistance, salt resistance and oil displacement performance after being formed, and it is avoided that the interior of the interlocking block is permeated by salt and oily substances in seawater, and corrosion cracking is accelerated; the surface material of the interlocking block is a corrosion-resistant and wear-resistant pretreated iron ore sand sieve material, so that the interlocking block is not easily eroded by rainwater and oily impurities under the conditions of long-term rainwater washing and external force pressing, the wear rate is low, the overall compressive strength change is small, and the long-term load bearing capacity of the pavement of the interlocking block is kept.
本发明公开了一种利用铁矿砂筛料制备耐磨联锁块的工艺，涉及混凝土材料技术领域。本发明用于解决联锁块在长期的雨水冲刷和外力施压的情况下，加剧磨损和侵蚀，整体抗压强度和载荷能力均受到显著影响的技术问题。本发明的制备工艺包括联锁块主料制备、一次压制、联锁块面层料制备、二次压制和脱模养护，联锁块主体在成型后具备良好的耐温抗盐性能和驱油性能，避免联锁块内部被海水内的盐分和油性物质渗透而加快腐蚀开裂；联锁块面料采用耐腐蚀耐磨的预处理铁矿砂筛料，联锁块在长期的雨水冲刷和外力施压的情况下，不易受到雨水和油性杂质的侵蚀，磨损率低，整体抗压强度变化小，保持联锁块铺面的长期荷载承受能力。
Process for preparing wear-resistant interlocking block by using iron ore sand sieve material
利用铁矿砂筛料制备耐磨联锁块的工艺
REN YIYANG (Autor:in) / WEI HAOTIAN (Autor:in) / LU LU (Autor:in) / FAN JINXIN (Autor:in) / SHAO BINGBING (Autor:in) / ZHANG XINGHANG (Autor:in) / CHENG CHAO (Autor:in) / LI SHENG (Autor:in) / XIAO BOYU (Autor:in) / GAO YUAN (Autor:in)
23.06.2023
Patent
Elektronische Ressource
Chinesisch