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Proportioning method of modified grouting material applied to seabed protection
The invention discloses a modified grouting material applied to seabed protection, the modified grouting material comprises the following components in parts by mass: 600-1000 parts of modified ethylene polymer mortar; 300-500 parts of special cement; 150-300 parts of river sand; 80-150 parts of epoxy resin mortar; 0.1-0.5 part of a micro-expanding agent; 5-30 parts of early strength agent; 5-15 parts of an anti-segregation agent; and 10-30 parts of other additives. The modified grouting material is prepared by the following steps: uniformly mixing the components, adding water according to the water-material ratio of 0.09-0.13, and quickly stirring by using a pulping machine. The modified grouting material has good construction performance and is smooth and flat after being poured. The modified grouting material overcomes the defects of unevenness, easy cracking and powdering and the like of traditional mortar, is free of segregation, has high compressive strength and breaking strength, and has high practical value and application prospect.
本发明公开了一种应用于海底防护的改性灌浆料,包括如下质量份数的组份,改性乙烯聚合砂浆:600份~1000份;特种水泥:300份~500份;河沙:150份~300份;环氧树脂砂浆:80份~150份;微膨胀剂:0.1份~0.5份;早强剂:5份~30份;防离析剂:5份~15份;其他外加剂:10份~30份。将各组份混合均匀后,以0.09~0.13的水料比加水,并使用制浆机快速搅拌制得该改性灌浆料。本发明具有良好的施工性能,灌注后光滑平整。克服了传统砂浆不平整、易开裂起粉等缺点,不离析,并且具有高抗压强度和抗折强度,具有较高的实用价值和应用前景。
Proportioning method of modified grouting material applied to seabed protection
The invention discloses a modified grouting material applied to seabed protection, the modified grouting material comprises the following components in parts by mass: 600-1000 parts of modified ethylene polymer mortar; 300-500 parts of special cement; 150-300 parts of river sand; 80-150 parts of epoxy resin mortar; 0.1-0.5 part of a micro-expanding agent; 5-30 parts of early strength agent; 5-15 parts of an anti-segregation agent; and 10-30 parts of other additives. The modified grouting material is prepared by the following steps: uniformly mixing the components, adding water according to the water-material ratio of 0.09-0.13, and quickly stirring by using a pulping machine. The modified grouting material has good construction performance and is smooth and flat after being poured. The modified grouting material overcomes the defects of unevenness, easy cracking and powdering and the like of traditional mortar, is free of segregation, has high compressive strength and breaking strength, and has high practical value and application prospect.
本发明公开了一种应用于海底防护的改性灌浆料,包括如下质量份数的组份,改性乙烯聚合砂浆:600份~1000份;特种水泥:300份~500份;河沙:150份~300份;环氧树脂砂浆:80份~150份;微膨胀剂:0.1份~0.5份;早强剂:5份~30份;防离析剂:5份~15份;其他外加剂:10份~30份。将各组份混合均匀后,以0.09~0.13的水料比加水,并使用制浆机快速搅拌制得该改性灌浆料。本发明具有良好的施工性能,灌注后光滑平整。克服了传统砂浆不平整、易开裂起粉等缺点,不离析,并且具有高抗压强度和抗折强度,具有较高的实用价值和应用前景。
Proportioning method of modified grouting material applied to seabed protection
一种应用于海底防护的改性灌浆料的配比方法
CHEN DELIN (Autor:in)
03.12.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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