ete around the steel, great care must be taken, as before stated, to see that the steel is not disarranged and that it is in position as shown by the design. This will be accomplished Placing of mucn more easily if the steel has been thoroughly and care- Concrete » ,, . , . , ,* ° tully wired… … TTNIVE R S A L PORTLAND CEMENT Arch Bridges Where the stream banks are steep, giving plenty of head room, andwhere the soil is clay, gravel or rock, affording a good foundation, thearch type of bridge or culvert is preferable to the flat slab construction.The arch type gives a pleasing artistic…
Bridges · Concrete · Culverts
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