发明名称 |
HIGH TENACITY AND NON-RETRACTION GROUT MATERIAL COMPOSITION CONTAINING POWDERED WASTE TIRE AND POWDERED RESIN |
摘要 |
<p>PURPOSE: A non-retraction grout material composition is provided, to obtain a grout material having high fluidity, no contraction, high strength, high tenacity and a high durability by employing a powdered waste tire and a powdered resin. CONSTITUTION: The non-retraction grout material composition contains 1-3 wt% of a powdered waste tire; and 0.5-2.0 wt% of a powdered resin. Preferably the non-retraction grout material composition comprises 35-40 wt% of common Portland cement; 3.5-5.2 wt% of a swelling agent; 5-10 wt% of fly ash; 40-55 wt% of sand; 1-3 wt% of a powdered waste tire; 0.5-2.0 wt% of a powdered resin; 0.3-0.8 wt% of a superplasticizer; and 0.05-0.2 wt% of an antifoaming agent. Preferably the swelling agent is calcium sulfur aluminate-based one; and the sand has a particle size of 2.5 mm or less.</p> |
申请公布号 |
KR20030069535(A) |
申请公布日期 |
2003.08.27 |
申请号 |
KR20020009350 |
申请日期 |
2002.02.21 |
申请人 |
JUNG, HEE GAB;PARK, SEOK KYUN |
发明人 |
JUNG, HEE GAB;PARK, SEOK KYUN |
分类号 |
C04B16/04;C04B18/20;(IPC1-7):C04B16/04 |
主分类号 |
C04B16/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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