normal concreteの例文

• The department will replace it with a normal concrete barrier and will also resurface the entire stretch of highway.
• The first crack stress and first crack strain values are significantly low compared to normal concrete, both the result of the multiple crack phenomenon associated with HPFRCCs.
• As the concrete reacts with carbon dioxide in the atmosphere, pH decreases to 8.5-9 . When a 1 % phenolphthalein solution is applied to normal concrete, it turns bright pink.
• With the use of coal ash or another suitable substitute, this concrete could theoretically have a CO 2 emissions below 0 kg / m 3, compared to normal concrete at 400 kg / m 3.
• Use of hydrophobic concrete can shave three months of labor off an industrial project . ( Hycrete in S . Cal ) The time is saved because normal concrete involves a corrosion proofing period as well as a waterproofing period.
• These concretes are in many ways indistinguishable from normal hydraulic concrete : they have similar densities, can be used with currently existing metal reinforcement, and they actually gain strength faster than normal concrete This application has yet to be explored on Earth, but with concrete production representing as much as two-thirds of the total energy usage of some developing countries, any improvement is worth considering.