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A platform for research: civil engineering, architecture and urbanism
Enhancement method of porous coral aggregate
The invention discloses a porous coral aggregate enhancement method, and belongs to the technical field of applications of building materials. The method comprises following steps: grinding porous coral aggregate, soaking grinded porous coral aggregate in an enhancing agent (A), expelling gas in the pores by using ultrasonic vibration or a vacuum pump, taking out the coral aggregate, drying the coral aggregate in a baking oven, then soaking the coral aggregate in an enhancing agent (B), taking out the coral aggregate, drying, repeating the process for multiple times, then mixing an enhancing agent (C) with water, and then wrapping the coral aggregate by the solution to obtain enhanced coral aggregate. The processing cost is low. The method is nontoxic and harmless. Deep and long holes andbent holes of coral aggregate can be fulfilled and blocked. The water absorption is obviously reduced. The workability of coral aggregate is enhanced. The density and strength of coral aggregate are improved. The cylinder compressive strength is increased by 80%. The anti-cracking performance of coral aggregate is strong, and the acid-resistant and wet/dry resistant cycle performance is strong.
本发明公开的一种多孔珊瑚骨料的增强方法，属于建筑材料应用技术领域。将多孔珊瑚骨料破碎后，浸泡在增强剂A料中，利用超声振荡或真空泵排出孔隙中的气体，将珊瑚骨料取出并在烘箱中烘干，之后浸泡在增强剂B料中，取出烘干，反复此过程多次，之后用增强剂C料与水混合后包裹珊瑚骨料，得到增强珊瑚骨料。所得珊瑚骨料处理成本低，无毒无害，能够填充和封堵珊瑚骨料的深长孔和弯曲孔，显著降低吸水率，增加珊瑚混凝土的工作性；增加珊瑚骨料的密实度和强度，使珊瑚骨料的桶压强度提高80％；珊瑚骨料的抗劈裂性能高，耐酸性、耐干湿循环性能强。
Enhancement method of porous coral aggregate
The invention discloses a porous coral aggregate enhancement method, and belongs to the technical field of applications of building materials. The method comprises following steps: grinding porous coral aggregate, soaking grinded porous coral aggregate in an enhancing agent (A), expelling gas in the pores by using ultrasonic vibration or a vacuum pump, taking out the coral aggregate, drying the coral aggregate in a baking oven, then soaking the coral aggregate in an enhancing agent (B), taking out the coral aggregate, drying, repeating the process for multiple times, then mixing an enhancing agent (C) with water, and then wrapping the coral aggregate by the solution to obtain enhanced coral aggregate. The processing cost is low. The method is nontoxic and harmless. Deep and long holes andbent holes of coral aggregate can be fulfilled and blocked. The water absorption is obviously reduced. The workability of coral aggregate is enhanced. The density and strength of coral aggregate are improved. The cylinder compressive strength is increased by 80%. The anti-cracking performance of coral aggregate is strong, and the acid-resistant and wet/dry resistant cycle performance is strong.
本发明公开的一种多孔珊瑚骨料的增强方法，属于建筑材料应用技术领域。将多孔珊瑚骨料破碎后，浸泡在增强剂A料中，利用超声振荡或真空泵排出孔隙中的气体，将珊瑚骨料取出并在烘箱中烘干，之后浸泡在增强剂B料中，取出烘干，反复此过程多次，之后用增强剂C料与水混合后包裹珊瑚骨料，得到增强珊瑚骨料。所得珊瑚骨料处理成本低，无毒无害，能够填充和封堵珊瑚骨料的深长孔和弯曲孔，显著降低吸水率，增加珊瑚混凝土的工作性；增加珊瑚骨料的密实度和强度，使珊瑚骨料的桶压强度提高80％；珊瑚骨料的抗劈裂性能高，耐酸性、耐干湿循环性能强。
Enhancement method of porous coral aggregate
一种多孔珊瑚骨料的增强方法
YIN SHIPING (author) / LIANG XIANGZHOU (author) / CHENG SHUAI'AN (author) / LIU SHUANG (author) / SU XUN (author) / DONG PENGJIE (author)
2020-04-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2023