construction equipment and blocks cannot be transported by ordinary semi-trailers. Low bed trailer is used to transport concrete blocks to the construction site. The block is not only heavy, but also large. Construction workers use low bed trailers to transport bulk materials such as cement and ...
the amount of cement in the concrete mix can be reduced; in turn, this reduces the heat generated. The cement content, and therefore the heat caused by hydrating, can also be reduced by usingaggregateconsisting of large stones. It is also possible to use fine-grained materials, such as fly...