This paper introduces the advantages of LPM light material, probes into how to use the LPM light material as filling to construct the cast-in-site reinforced concrete hollow floor.
介绍了L PM轻质材料的优点,探讨了如何以lpm轻质材料为填料进行现浇混凝土空心楼盖的施工。
To avoid the disadvantages of variance in measuring market risk, the semi-variance and LPM methods are introduced. The three measures, variance, semi-variance, and LPM, are compared.