Three sides were enclosed and one side was left open to receive the concrete; this side was closed up as the concreting advanced in height.
Theoretically, concreting should be a continuous operation, but practically it cannot be made so.
Concreting was then carried on simultaneously from four points on the circumference and a ring 7½ ft.
Concreting was never stopped on account of cold weather.
The mixing should be done as near the place of concreting as practicable; in building work this is the point on the ground which is directly under the forms being filled.
No materials or supplies needed be stored on the floors until they were in perfect condition to accommodate them, and not then, even, so far as the prosecution of form erection and concreting were concerned.
These stays were removed after concreting had advanced to a sufficient height to hold the steel securely in place.
The cost of concreting includes the cost of granolithic surface for the floor slabs.
The inside form was designed to permit continuous work by moving the form ahead as the concreting progressed.
Three sides of the forms are built full length of vertical plank and the fourth is built up of horizontal lagging nailed on a board at a time as concreting progresses.
By building several lengths of invert first and following in succession by the side wall construction and then by the arch construction, the form erection and the concreting proceeded without interruption by each other.
The side forms were then placed and braced apart by the struts and concreting continued to the skewback plane indicated in Fig.
In concreting large diameters, the work may be done by molding successive full barrel sections, or by molding first the invert and then the roof arch, each in sections.
On centering and steel for arch, three men kept up with the regular progress of the arch-concreting gang.
The fact to be proved with regard to these iron-stones is this, That they have acquired their solid state from fusion, and not in concreting from any aqueous solution.
It is therefore inconceivable, that these appearances could have been produced in any other manner than by those two bodies concreting from a simply fluid state.
This is an answer with regard to the concreting power, a subject about which we certainly are not here inquiring.
This change is produced by crystallisation, in consequence of a previous state of fluidity, which has so disposed the concreting parts, as to allow them to assume a regular shape and structure proper to that substance.
There are just two distinct views under which we may consider all stalactical concretions formed; these are the incrustation of the calcareous substance concreting upon a foreign body, and the incrustation of the same substance upon itself.
The concreting process--including the heating--was in action while fittings were being flown to the Shed.
Continuity in the beams was secured by carrying the steel to the tops of the beams over all supports, and, after erection, concreting them into the roof slab.
The concreting of the roof slab was carried on continuously, and, when partly completed, the floor was laid in the shade.
Trenches were never allowed to remain open at the full depth, the concreting being started as soon after the necessary length of rock had been uncovered as the forms and preliminary work for a section could be prepared.
Concreting was continued during the severest weather, one section being placed when the thermometer was 5° above zero.
At that time concreting was started in the single tunnels westward from the First Avenue Shafts, and by spring was in full swing in the Twin Tunnels.
They were concreted to the base of the high-tension duct bank, and, after the concrete had hardened and the bank of ducts had been laid, the concreting was completed in a second operation.
The large number of small forms to be set, and the mutual interference of the concreting and duct-laying operations proved to be the most troublesome features of the work.
When concreting was in progress, the spoil buckets were returned to the shafts loaded with sand and stone.
While the water-proofing and concreting were being done, the air pressure was kept at from 30 to 33 lb.
Everything was then ready forconcreting except that, where refuge niches occurred, a form for the portion of the niche below the seat was nailed to the shuttering.
The cost of labor in compressed air chargeable to concreting was $3.
The making of excavations by dredging and afterward concreting without pumping, mid then, after the beton has set, pumping out the water in order to continue the masonry in the open air.
The system is applicable to at least three different kinds of work: (1) The making of excavations with a dredge and afterward concreting without pumping out the water.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "concreting" in a variety of sentences. We hope that you will now be able to make sentences using this word.
