SH/T 3510-2011 in English

This specification specifies the construction quality standard and inspection and test requirements for equipment concrete foundations (hereinafter referred to as equipment foundation) in petrochemical industry such as excavation and filling of foundation trench, formwork and support, reinforcement and concrete, pre-embedded facilities and grouting.
This specification is applicable to the acceptance for construction quality of cast-in-place concrete foundations such as equipment, framework and pipe support in newly-built, extended and renovated projects in petrochemical industry but not applicable to the acceptance of foundation construction quality of prestressed concrete structures.

Foreword i
1 Scope 1
2 Normative References 1
3 Basic Rules 2
4 Excavation and Filling of Foundation Trench 3
4.1 General Provisions 3
4.2 Drainage and Precipitation of Foundation Trench 5
4.3 Foundation Trench Excavation 6
4.4 Foundation Trench Backfilling 7
4.5 Quality Inspection of Excavation and Filling of Foundation Trench 8
5 Formwork and Support Project 9
5.1 General Provisions 9
5.2 Design of Formwork and Support 9
5.3 Installation of formwork and support 10
5.4 Dismantlement of Formwork and Support 11
5.5 Inspection and Acceptance of Transverse Plate And Support 11
6 Steel reinforcement Project 14
6.1 General Provisions 14
6.2 Steel Reinforcement Materials 14
6.3 Preparation of Steel Reinforcement 16
6.4 Splice of Steel Reinforcements 17
6.5 Steel Reinforcement Installation 20
6.6 Permissible Dimension and Shape Deviation of Reinforcement Works and Inspection of Them 22
7 Concrete Works 23
7.1 General Provisions 23
7.2 Concrete Materials 24
7.3 Concrete Proportion 25
7.4 Concrete Mixing 25
7.5 Transportation and Pouring of Concrete 26
7.6 Concrete Curing 27
7.7 Mass Concrete 27
7.8 Concrete Construction Joint, Post-Placed Strip and Expansion Reinforcing Strip 29
7.9 Concrete Specimen 30
7.10 Permissible Deviation of Concrete Equipment Foundation 32
8 Pre-embedded Facilities 35
8.1 Pre-Embedded Foundation Bolt 35
8.2 Pre-embedded Parts 35
8.3 Prepared Hole 38
8.4 Drilling and Anchor Foundation Bolt and Steel Reinforcement Planting 38
8.5 Permissible Dimension Deviation of Facilities for Pre- Embedded Parts 39
9 Grouting 42
9.1 General Provisions 42
9.2 Grouting of Ordinary Cement Mortars and Fine Stone Concrete 44
9.3 Grouting of Cementitious Grout 44
9.4 Grouting of Epoxy Grouting Material 46
10 Acceptance of Equipment Foundation 46
10.1 Equipment Foundation Entity Inspection 46
10.2 Appearance Quality Inspection of Equipment Foundation 47
10.3 Dimension Deviation Inspection of Equipment Foundation 49
10.4 Qualified Criterion for Equipment Foundation Acceptance 49
11 Protection of Finished Product and handing over and Installation of Foundation 50
11.1 Protection Of Finished Product 50
11.2 Handing over and Installation of Foundation 50
12 Hand-over technical document 51
Explanation of Wording 53