METHOD OF MAKING DOUBLE-LAYER KAUTON-CONCRETE GIRDERS Russian patent published in 2016 - IPC E04C3/29 B28B1/00 B28B5/00 

Abstract RU 2593400 C2

FIELD: construction.

SUBSTANCE: invention relates to production of double-layer kauton-concrete girders. Method comprises making concrete of upper layer with frame. After 28 days, after development of concrete strength, kauton bottom layer is made. Contact between layers is strengthened with lugs and cuts. After laying layer of kauton, double-layer element is placed in dry warm-up chamber, where curing process occurs at a temperature of 120±5 °C.

EFFECT: high reliability, durability and strength of beams.

1 cl, 2 tbl, 3 dwg

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RU 2 593 400 C2

Authors

Potapov Yurij Borisovich

Polikutin Aleksej Eduardovich

Panfilov Dmitrij Vyacheslavovich

Pinaev Sergej Aleksandrovich

Chyong Zung Khiep

Nguen Fan Zuj

Levchenko Artem Vladimirovich

Dates

2016-08-10Published

2014-10-30Filed