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Effect of aluminum sulfate on alkali-silica expansion of cement slurry compositions in solutions of sodium salts

The results of comparative tests of cement-sand mortars with a reactive aggregate in the solutions of sodium hydroxide (NaOH) and sodium salts...
Issue №5, 2017
Section: Science and production
Keywords: alkali-silica reaction, accelerated mortar-bar test, sodium chloride, sodium sulfate, aluminum sulfate
Autor: A.S. Brykov, N.S. Paritskaya.

Setting and hardening accelerators for sprayed concrete

The requirements placed on modern accelerators for shotcrete are not only that they should provide virtually instant setting of concrete mixes and ear...
Issue №3, 2012
Section: Concrete
Keywords: shotcrete, alkali-free accelerators, aluminum sulfate
Autor: A.S. Brykov, A.S. Vasilyev.

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