OK....já se sabe que a parte que todos vamos querendo saber deste nosso Contacto não é exactamente aquilo em que vamos trabalhar...porém cabe sempre dizer que é isso que vamos fazer hehehehe.....WORK :)
A empresa que me calhou em sorte foi a Secil que como todos sabem - espero eu :p - é:
A empresa que me calhou em sorte foi a Secil que como todos sabem - espero eu :p - é:
"...uma das principais empresas produtoras de cimento em Portugal, fundada em 1930...assegura mais de 35% das necessidades de cimento em Portugal.Embora o núcleo central da sua actividade seja a produção de cimento, a Secil integra um conjunto de cerca de 40 empresas - O Universo Secil - que opera em áreas complementares como a produção de betão, prefabricados com ele feitos, cal hidráulica..."
...mas para quem pensa que vou andar a volta do cimento,desengane-se....o meu negócio é mais o Betão ;) e sim....já sei o que é o clinquer e o bago de arroz, a brita e as humidades das areias ;) e para quem acha que não se faz nada....mentira....até agora - e já lá vão 3 semanas - só tenho aprendido coisas novas.... de facto ó só o que eu estive a aprender hoje (entre outras coisas...)
Slump Test
"The slump of a concrete is determined via a fairly simple test using incredibly simple equipment, comprising a 300mm high hollow steel cone with handles, a steel tamping rod, a steel base plate and a tape measure. This testing apparatus is readily available from contractor's tool suppliers, although all ready-mix suppliers will test the slump of their delivered product on request.
The procedure is as follows:
1-The cone is positioned on the base plate with the smaller aperture uppermost
2-Freshly supplied concrete is poured into the cone to approximately one-quarter of its depth (75mm)
3-The concrete is tamped using 25 strokes of the steel rod
4-Further concrete is added to fill the cone to approximately one-half depth (ie: another 75mm of concrete)
5-Again, the concrete is tamped using 25 strokes of the rod
6- More concrete is added to bring up the level to three-quarter depth (another 75mm)
7-25 strokes using the rod are used to tamp down the concrete
8-The cone is filled to the top and tamped using a final 25 strokes with the steel rod
9-A final trowelful or two of concrete is added to bring it level with the top of the cone
10-The cone is carefully lifted upwards, clear of the concrete and is placed, upside-down next to the concrete
11-After a minute or so, the unrestrained concrete will settle downwards or "slump" due to gravity
12-The steel rod (or other suitable straightedge) is used to span the inverted cone and towards the slumped concrete
13-The height difference between the steel cone and the slumped concrete is measured
14-This difference, measure to the nearest 10 millimetres, is "The Slump" "
:) as coisas que uma pessoa aprende.....adoro ;)
...mas para quem pensa que vou andar a volta do cimento,desengane-se....o meu negócio é mais o Betão ;) e sim....já sei o que é o clinquer e o bago de arroz, a brita e as humidades das areias ;) e para quem acha que não se faz nada....mentira....até agora - e já lá vão 3 semanas - só tenho aprendido coisas novas.... de facto ó só o que eu estive a aprender hoje (entre outras coisas...)
Slump Test
"The slump of a concrete is determined via a fairly simple test using incredibly simple equipment, comprising a 300mm high hollow steel cone with handles, a steel tamping rod, a steel base plate and a tape measure. This testing apparatus is readily available from contractor's tool suppliers, although all ready-mix suppliers will test the slump of their delivered product on request.
The procedure is as follows:
1-The cone is positioned on the base plate with the smaller aperture uppermost
2-Freshly supplied concrete is poured into the cone to approximately one-quarter of its depth (75mm)
3-The concrete is tamped using 25 strokes of the steel rod
4-Further concrete is added to fill the cone to approximately one-half depth (ie: another 75mm of concrete)
5-Again, the concrete is tamped using 25 strokes of the rod
6- More concrete is added to bring up the level to three-quarter depth (another 75mm)
7-25 strokes using the rod are used to tamp down the concrete
8-The cone is filled to the top and tamped using a final 25 strokes with the steel rod
9-A final trowelful or two of concrete is added to bring it level with the top of the cone
10-The cone is carefully lifted upwards, clear of the concrete and is placed, upside-down next to the concrete
11-After a minute or so, the unrestrained concrete will settle downwards or "slump" due to gravity
12-The steel rod (or other suitable straightedge) is used to span the inverted cone and towards the slumped concrete
13-The height difference between the steel cone and the slumped concrete is measured
14-This difference, measure to the nearest 10 millimetres, is "The Slump" "
:) as coisas que uma pessoa aprende.....adoro ;)
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