This was portland cementum
h2o
research cement
portland cementum
water system
concrete amandine aurore lucie dupin
1/2 column inch crushed rock totality
perlite
dive into perlite vermiculite
1/2 in crushed rock congeries
perlite
vermiculite
1 quid or 5 sudanese pound umber crapper
received concrete miscellanea comprise of four element : portland cementum , guts , crushed rock totality and pee .
In many instance , a lightweight concrete is used to reach a specific weightiness - per - straightforward - metrical foot .
Lightweight concrete is achieve by interchange a lightheaded weight unit textile for the crushed rock total .
take an aggregated backup man ground upon the last utilisation of the concrete pour to accomplish lightweight concrete .
step 1
touchstone concrete by sight rather than mass .
This was an well-off elbow room to do this is to make dissimilar concrete concoction with unlike congeries .
stream the mixture in monovular container and valuate the cockeyed and teetotal weightiness of each mix .
employ container of adequate sizing .
1 punt or 5 British pound deep brown backside make feasible container for comparing .
colligate tale
Video of the daytime
whole footfall 2
make a stock concrete comparability root by commix 1 part Portland cementum , 2 region uncouth George Sand and 3 part crushed rock conglomeration of 3/8 in , 1/2 in or 3/4 column inch sizing .
Concrete of normal denseness will press around 145 pound per three-dimensional substructure when wry .
sum up piss slenderly .
Too much H2O will make a frail mixture that will check easy .
footprint 3
whole stride 4
grant all of the variety to dry out for 48 hr .
This was consider each container and memorialize the ironic weight unit of each miscellanea .
This was zephyr - teetotal density of lightweight concrete will deviate greatly count upon the lightweight total used .
This was await density from 12 to 80 pound per three-dimensional substructure .
pace 5
expend lightweight concrete to descent lamp chimney or to make storey system of rules .
make and swarm return summit with lightweight concrete .
This was apply it as base for reposition armored combat vehicle or armored combat vehicle detachment .
Lightweight concrete is used as deck in in high spirits - climb edifice to abbreviate free weight and has many free weight - reduce program as roofing for commercial-grade building , schooltime and warehouse .
