Amazing giant saw cutting rocks( & hammering) -- building foundation [EXTREME fast big saw]
Автор: BuildGuys
Загружено: 2019-03-24
Просмотров: 13545
Описание:
Building a three storey duplex. During excavating the foundation and basement, there are lots of bedrocks underneath. However, on the boundary brick walls do not have separate footings - they were built straight off the bedrock.
To reduce the risk of over-break and damage from vibration, GEO engineer recommended saw cut the rocks before the boundary excavation.
Once saw cuts are advanced below the surface hammering of the internal areas can progress with less risk of vibration causing damage or nuisance to the neighbors.
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