| 摘要 |
FIELD: recovery of radioactive wastes, in particular for their disposal. SUBSTANCE: cement mortar has cementing material, mixing water, and also biocide additive, proportion of ingredients being as follows, mass percent: cementing material, 38.5- 80.0; mixing water, 20.0-60.5; biocide additive, 0.05-6.0. EFFECT: enhanced compressive strength, reduced leaching rate of radionuclides, enhanced frost resistance. 9 cl, 6 tbl
|
