ASTM C 33

November 20, 2018 | Author: alfonso mendoza | Category: Construction Aggregate, Concrete, Weathering, Coke (Fuel), Cement
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Short Description

astm c33...

Description

Severe Moderate

Weathering R e g i o n s FIG. 1

 of

COARSE AGGREGATE

Characteristics 9.1 Coarse aggregate shall consist of gravel, crushed gravel, crushed stone, air-cooled blast furnace slag, or  crushed hydraulic-cement concrete, or a combination thereof. conforming to the requirements of this specification. 9. General

 Regions

Deleterious Substances 11.1 Except for the provisions of 11.3, the limits given in Table 3 shall apply for the class of coarse aggregate designated in the purchase order or other document (Notes 8 and 9). If the class is not specified, the requirements for Class  or 1 N shall apply in the severe. moderate, and negligible weathering regions, respectively (see Table 3 and Fig. 1).

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