Destura Engineering and Construction Services.

12/06/2013

12/06/2013

2 Storey Residential

05/05/2013

Silica fume

Silica fume is also referred to as micro silica or condensed silica fume but the term silica fume has been generally accepted. It is a by-product of manufacture of silica and ferrosilicon alloys from high purity quartz and coal in a submerged arc electric furnace. It is reported that the addition of ultra fine particle in HPC improves the strength of concrete. The optimum silica fume proportions in between 20% and 25% by weight of concrete. In it self silica fume does not have any binding properties, but it reacts with calcium hydroxide on hydration of cement and produces the gel i.e. calcium silicatehydrate which has good binding properties. Silica fume has been used in manufacture of high strength concrete.. .

30/04/2013

Two Storey Residence

24/04/2013

24/04/2013

RICK ON THE JOB TRAINING.........

AUS...

UPLOADED BY..... ceng

21/04/2013

Almost finish and gonna be ready for swimming!

20/04/2013

20/04/2013

TEAM PUYAT....

20/04/2013

KEVIN ON THE JOB TRAINING.........

AUS...

UPLOADED BY..... ceng

20/04/2013

Each of us is carving a stone, erecting a column, or cutting a piece of stained glass in the construction of something much bigger than ourselves.

-Adrienne Clarkson