Table 3 Cement technical indicators.

From: Evaluation of road performance and carbon emission accounting analysis of recycled aggregates from construction and demolition waste

Indexes

Specific surface area (m2/kg)

Standard consistency water consumption (%)

Initial curing time (min)

Terminal curing time (min)

Result of tests

376

26.7

226

375

Allowable values (%)

300 ~ 400

24 ~ 28

≤ 45

≤ 390

Specific codes or standards

Chinese specifications (GB 175-2023)

Testing criteria

Chinese specifications (GB/T 1346-2011)

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