... BS 532 8, for specifying concrete mixes.Recommendations for admixtures of various kinds are also given.4 .3. 3 Section 3: design objectivesAs in Part 1, this section sets out the basis of design ... specification of the basis of design and actions on structures. EC6 Part 1–1 is laid out in the following six sections: • Section 1. General• Section 2. Basis of design • Section 3. Materials• ... brickwork and the other in blockwork.4.2 .3 Sections 3 and 4: design Sections 3 and 4 contain the main design information, starting with astatement of the basis of design. Unlike its predecessor, CP111,...