Barely Significant
← all phrases

“a decreasing trend”

47,181 sentences · 47,181 papers · 78,848 search hits before verification · confirmed specimen

Sighted at

p=0.09

Listed by Hankins (2013) · Otte et al. (2022)

In the literature

44 indicated that CG could meet the requirements of concrete aggregates, but the compressive strength showed a decreasing trend; Khazaleh et al. 45 used CG from Neyveli Lignite Company in Tamil Nadu, India to replace 25% natural aggregates in the preparation of concrete, which would not change the strength parameters required for M30 grade; Wang et al. 46 believed that using coarse CG aggregate and fine CG aggregate to produce Grade 30 concrete was feasible; Zhou et al. 20 used CG from Qinghemen Mine of Northeast Fuxin Mining Group to replace 25% of natural gravel to make concrete, and the compressive strength reached the design requirements of C30 strength grade concrete.