CONCRETE

CONCRETE – OUR OWN PRODUCT

Concrete, as a structural element of society, has become in its own right our main source of activity. It is a high quality product which has been continuously produced since 1967 with its own proven track record, complying with legal and quality regulations.

Concrete

STRENGTH: Greater than 50N/mm2

CONSISTENCY: SMOOTH, LIQUID

AGGREGATE SIZE: 12-20

ENVIRONMENT: I-IIa – IIb -IIIa-IIIb-IIIc – IV
Qa-Qb-QC-H-F-E

WATER/CEMENT RATIO: Less than 0.4

CEMENT CONTENT: Greater than 400 K/m3

DENSITY: Greater than 2.300 kg/m3

DURABILITY: Recommended for highly aggressive environments

COMPOSITION: Cement of strength class 52.5
Additions with a base of silica steam
Super-plasticizer additive

TYPES:

– MASS CONCRETE (MC)

– REINFORCED CONCRETE (RC)

– PRESTRESSED CONCRETE (PC)

STRENGTH: 20-25-30-35-40-45-50-55-60 N/mm2

CONSISTENCY: DRY, PLASTIC, SOFT, SMOOTH

(With the use of superplasticizers for liquid consistency)

AGGREGATE SIZE: 12-20-40

ENVIRONMENT: I- IIa – IIb – IIIb – IIIc -IIIa – IV

Qa – Qb -QC- H -F -E

WATER/CEMENT RATIO: The specified amount for each environment. Refer to Table 37.3.2

CEMENT CONTENT: Greater than or equal to the minimum specified in each table setting. Refer to Table 37.3.2.a

DENSITY: 2,300 to 2,500 kg/m3; according to the nature and type of raw material

DURABILITY: according to EH-08

TYPE: Light structural concrete (LSC)

STRENGTH: Structural Version 20-25-30 N/mm2

CONSISTENCY:

– Soft and smooth

– Liquid using superplastificizers

AGGREGATE SIZE: 4-12

DENSITY: Studies of the exact density of the mixture will carried out depending on the nature and type of raw material.

COMPOSITION: Refer to Table

Note: Mechanical features are variable and depend in each case on composition, application and use.

STRENGTH: 20-25-30 N/mm2

CONSISTENCY: SOFT, SMOOTH

(With the use of superplasticizers for liquid consistency)

AGGREGATE SIZE: 12-20

ENVIRONMENT: I- IIa – IIb – IIIb – IIIc -IIIa – IV

Qa – Qb -QC- H -F -E

WATER/CEMENT RATIO: The specified amount for each environment. Refer to Table 37.3.2.a

CEMENT CONTENT: Higher than the minimum specified in each environment. Refer to Table 37.3.2.a

DENSITY: Greater than 2,800kg/m3

DURABILITY: According to EHE-08

CHARACTERISTICS: Concrete manufactured with high density aggregates, e.g. BARITA

STRENGTH: 25-30-35-40-45-50-55-60 N/mm2

CONSISTENCY: SELF-COMPACTING

AGGREGATE SIZE: 12-20

ENVIRONMENT: I- IIa – IIb – IIIb – IIIc -IIIa – IV

Qa – Qb -QC- H -F -E

WATER/CEMENT RATIO: less than specified for each environment. Refer to Table 37.3.2.a

CEMENT CONTENT: Superior to the levels specified in each table setting. Refer to Table 37.3.2.a

DENSITY: Greater than 2,300kg/m3

DURABILITY: According to EHE 08

COMPOSITION:

– Smooth and cohesive mixture without separation present

– Cement of strength class 42.5/52.5

– Continual mixture of sand aggregates

– High activity superplasticizer additive

– Mixers if necessary

TYPES:

– REINFORCED CONCRETE (RC)

– PRESTRESSED CONCRETE (PC)

STRENGTH: 25-30-35N/mm2

CONSISTENCY: SOFT, SMOOTH

(With the use of superplasticizers for liquid consistency)

AGGREGATE SIZE: 12-20

ENVIRONMENT: I- IIa – IIb – IIIb – IIIc -IIIa – IV

Qa – Qb -QC- H -F -E

WATER/CEMENT RATIO: The maximum specified for each environment. Refer to Table 37.3.2.a

CEMENT CONTENT: Higher than the minimum specified in each table setting. Refer to Table 37.3.2.a

DENSITY: 2,300 to 2,500 kg/m3; according to the nature and type of raw material

DURABILITY: According to EHE-08

CHARACTERISTICS: Similar to conventional concrete. The addition of this type of fibre, as requested by clients

TYPES:

– REINFORCED CONCRETE  (RC)

– PRESTRESSED CONCRETE (PC)

STRENGTH: 25-30-35-40-45-50 N/mm2

CONSISTENCY: SOFT, SMOOTH

AGGREGATE SIZE: 12-20

ENVIRONMENT: IIIa – IIIb – IIIc + Class specified

WATER/CEMENT RATIO: The maximum amount specified for each environment. Refer to Table 37.3.2.a

CEMENT CONTENT: Higher than the minimum specified in each table setting. Refer to Table 37.3.2.a

DENSITY: 2,300 to 2,500 kg/m3; according to the nature and type of raw material

DURABILITY: According to EHE-08

CHARACTERISTICS: Cement type MR- SR

STRENGTH: 10-15-20-25 N/mm2

CONSISTENCY: PLASTIC

AGGREGATE SIZE: 12-20

DENSITY: From 1,400 to 2,000 kg/m3; according to the nature and type of raw material

DURABILITY: According to EHE-08

CHARACTERISTICS:

– Aggregate free or with low percentages of fine sand

– Common cement

– Water-reducing additives

TYPES:

– CONCRETE MASS (CM)

– REINFORCED CONCRETE (RC)

STRENGTH: 20-25-30-35-40-45-50-55-60 N/mm2

CONSISTENCY: SOFT, SMOOTH (With the use of superplasticizers for liquid consistency)

AGGREGATE SIZE: 12-20

ENVIRONMENT: IIa – IIb – IIIb – IIIc -IIIa – IV

Qa – Qb -QC- H -F -E

WATER/CEMENT RATIO: The specified amount for each environment. Refer to Table 37.3.2.a

CEMENT CONTENT: Greater than or equal to the minimum specified in each table setting. Refer to Table 37.3.2.a

DENSITY: 2,300 to 2,500 kg/m3; according to the nature and type of raw material

DURABILITY: According to EHE-08

TYPE: Paving concrete (PC)

STRENGTH: 3.5 to 4-4.5 N/mm2

(With a minimum of 28 days contracting resistance)

CONSISTENCY: SOFT, SMOOTH

(With the use of superplasticizers for liquid consistency)

AGGREGATE SIZE: 12-20

WATER/CEMENT RATIO: Less than 0.46

CEMENT CONTENT: No less than 300 kg/m3

DENSITY: 2,300 to 2,500kg/m3; according to the nature and type of raw material

NOTE: The composition of the mixture of aggregates must have a minimum of 35% of silica sand, in accordance with PG -3

TYPES:

– MASS CONCRETE (MC)

– REINFORCED CONCRETE (RC)

STRENGTH: 20-25-30-35-40-45-50-55-60 N/mm2

CONSISTENCY: SOFT, SMOOTH

(With the use of superplasticizers for liquid consistency)

AGGREGATE SIZE: 12-20

ENVIRONMENT: I- IIa – IIb – IIIb – IIIc -IIIa – IV

Qa – Qb -QC- H -F -E

WATER/CEMENT RATIO: The specified amount for each environment. Refer to Table 37.3.2.a

CEMENT CONTENT: Higher than the minimum specified in each table setting. Refer to Table 37.3.2.a

DENSITY: 2,300 to 2,500kg/m3; according to the nature and type of raw material

DURABILITY: According to EHE-08

NOTE: Upon use of concrete, treatment of the surface is recommended to avoid drying out and retraction of plastic

STRENGTH: 20-25-30 N/mm2 , Table 1 of Law UNE 83-67

AGGREGATE SIZE: 4-12

CHARACTERISTICS:

– Continuous composition of sand aggregates

– Resistant class cement 42.5 or 52.5

– Plasticizer Additives

– Dose for mixing:  Table 1 of Law UNE 83-607

Mixed Weight / Resistance to compression (28days)

PESO-RESISTENCIA