| 摘要 |
The invention refers to the field of construction and can be used for building industrial floors and foundation slabs. Offered composite concrete mixture, containing cement, sand-gravel mixture, water, plasticizer, nano sized pozzolans, antishrinkage additive, steel and/or synthetic fibers, allows building thin, completely jointless, unlimitedly large size composite concrete slabs and foundation slabs, where no shrinkage cracks or curling is observable. |
