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Questionnaire: Mapping of activities and stakeholders in the field of the production and application of blended cement
Information on Company / Institution
General Information
Organisation Legal Name:
Activity Type 1)	1)RECHESINDOTH
Legal Status 2)	2)GOVINOJRCPUCPRCEEIPNP

Additional Information on the Company / Institution (e.g. cement producer, ready mixed concrete producer, road authority, etc.

Address
PO Box:
Street Name and Number:
Post Code:
Town/City:
Country Name:

Contact Person
Family Name:
First Name:
Title (Dr., Prof., ...):
Function:
Telephone N°:
Fax N°:
E-mail:

Information on activities
We do research/investigations on blended cement		Yes		No

The research/investigations on blended cement concern
- production		Yes		No
- application		Yes		No

The research/investigations on blended cement concern
- CEM II/S		Yes		No
- CEM II/D		Yes		No
- CEM II/P		Yes		No
- CEM II/Q		Yes		No
- CEM II/V		Yes		No
- CEM II/W		Yes		No
- CEM II/T		Yes		No
- CEM II/L		Yes		No
- CEM II/LL		Yes		No
- CEM II/M		Yes		No
- CEM III		Yes		No
- CEM IV		Yes		No
- CEM V		Yes		No
Blended cement with a composition beyond the limits of EN 197-1		Yes		No

Additional information on the used/investigated blended cements: e.g. CEM II/M (S-LL) with 70% by mass K, 15% by mass S and 15% by mass LL (please give values acc. to EN 197-1: Refer to the sum of the main and minor additional constituents - no gypsum!)

We investigate blended cements produced in the
- laboratory		Yes		No
- cement plant		Yes		No

The investigations contain tests on
- separate grinding and subsequent mixing		Yes		No
- joint grinding		Yes		No
- the use of different mills		Yes		No

- any other test on the production of blended cements:

The investigations contain
- requirements for the constituents acc. to EN 197-1		Yes		No
- mechanical, physical and chemical requirements acc. to EN 197-1		Yes		No
- particle size distribution of constituents/cements		Yes		No
- specific surface of constituents/cements		Yes		No

The investigations contain hardened cement/mortar/concrete tests on
- rheology/workability		Yes		No
- strength development		Yes		No
- carbonation		Yes		No
- chloride penetration		Yes		No
- freeze-thaw-resistance		Yes		No
- freeze-thaw-resistance with de-icing salts		Yes		No
- sulphate attack		Yes		No
- chemical attack		Yes		No
- alkali-silica-reaction		Yes		No
- structural analysis: e.g. porosity, pore size distribution		Yes		No

- other investigations (on constituents, cements, hardened cement, mortar or concrete):

Any other information on your activities on the production and application of blended cements:

References:

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