CONCRETE FORMING - Concrete Construction Supply

1 BUILDING STRENGTH. CONCRETE FORMING . PRODUCT HANDBOOK. D A Y T O N S U P E R I O R . C O M. Index General and Technical Information Product Page Adjustable Coil 61 Inside Tie 70. Adjustable 31 Jahn A 36. All-Wire Saddle 90 Jahn C 37. Anchor 50, 71 Jahn 37. Anchor Bolt 50, 71 Jahn Scaffold 38. Bag 81 Jahn Tie 38. Base 33 Joist Type A Adjustable Screed 93. Batter 69 Krueper Taper 76. Break Back 32 Load Key 98. Cast Hex 61 Loop Panel Tie, Standard and 33. Channel 91 Loose Plastic 65. Light FORMING Products Machine Thread Coil 68. Coil 60 Magna 81. Coil Half 89 Methods of 92.

2 Coil Hanger Saddle 88 Miscellaneous Coil Loop Insert 62 Nut 65. Coil 60 Omni 27. Coil 58 Panel 27. 57 Pencil 52, 75. CONCRETE 35 Pipe 93. Corner 28 Plastic Cap 98. Crimper Pigtail 79 Plastic Cone Removal 62. Curb 104 Plastic 23. Medium/Heavy FORMING Products Curb Smart 104 Plastic Setback 69. Curb Smart Installation Division 105 Plate Saddle 89. Double Flared Coil Loop 63 64. Double Flared Criss Cross Coil Loop 67 Proper Method For Installing Load Key D/R Thread 59 30. D/R Thread Bar She 80 Rebar Clip and Form 52, 77. Ductile 112 Rebar Protective 81.

3 Expanded Coil 111 Rock 66. Expansion Joint 103 Rod 50, 74. Flat 29 Round 97. Flat 58 Scaffold Bracket 47, 83. Fitting Up 78 98. Fitting Up 78 Screed Bases, Drive 94. Form 96 Screed Chair Base For Steel 95. Flat Slab FORMING Products Form 95 Screed Chair Base, Free Fit 95. Form 53, 75 Screed Chair 93. 111 Screed Chair Base With Sand 94. Four Strut Coil 55 Screed Key 98. Gang Loop Tie, Standard and 34 Screed Stake For 96. Handle Coil 67 Screw 85. Heavy Coil 60 Screw Anchor 85. Heavy Duty Screed Chair 97 Screw-On Coil 56. Heavy Duty Screed 96 Screw-On Plastic 66.

4 Heavy Duty Screed 97 She 72. Heavy Snap 24 Shore 51. He-Bolt 82 Single Flared Coil 63. He-Bolt 82 Skeleton 104. 78 Snap Ties and Hex 59 Snap Tie 32. Hex Coupling 75 Spandrel Hook 26. Miscellaneous Hex Head Snap 25 Spandrel Plate 26. How To Break A-4 Snap 26 Spandrel Point 26. How To Use Screed Key Special Height Screed 94. Hook 50, 71 Special U-Shaped Cradle 92. Insertion 82 SpeedStep 49. Inserts, Structural 113 Spreader 30. Inside and Outside Corner 106 98. 5/09 1. Index General and Technical Information Stainless Steel Snap 33 Tie 81. Standard Snap 23 Tightening 52, 75.

5 Steel Hex 59 Tip-To-Tip Tie, Standard and 27. Strap 28 Toggle 68. Strongback Loop 36 Triple Flared Coil Loop 69. Sure Guard Rail Post 48, 84 Turnbuckle Form 31. Sure-Lock 35 Two Strut Coil 55. Sure-Lock Strongback 35 Wale Bolt 62. Sure-Lock 35 Wale 64. Sure 82 Waler 52. Supports For Rebar and Wire Waler 34. Light FORMING Products Swivel Wing 59. Weld Angle 77. Taper 75. Wedge 34. Thread Bar Taper 74. Threaded PullOut 25 Wedge 87. Thin Slab Ferrule 111 Welding Coil 57. Tie 34 Wing 59, 68. Item Page Item Page Item Page Item Page , 84 , 24 Medium/Heavy FORMING Products , 71 , 71 , 71 , 73 Flat Slab FORMING Products , 74 , 77 , 77 , 115 , 77 , 115 , 115 , 77 , 115 Miscellaneous D-48.

6 83 , 83 2 5/09. General and Technical Information General and Technical Information Definitions Safe Working Load The maximum working load that should be applied to any FORMING product. Ultimate Load The load at which a product fails or will no longer support or carry a load. Safety Factor The theoretical reserve capability defined by dividing the ultimate load of the product by its safe working load. This is expressed as a ratio, such as 2:1 or 2 to 1 (ultimate to safe working load). CONCRETE Form Pressure The lateral pressure applied per square foot of form contact.

7 Slab Formwork Dead Load The weight of fresh CONCRETE and reinforcement bars plus the weight of the formwork. Slab Formwork Live Load Any additional loads imposed during the Construction process, such as materials, workmen, equipment, including lateral forces. Slab Formwork Design Load Dead load plus live load per square foot of contact. Formwork Impact Load Loads caused by dumping CONCRETE or the starting/stopping of Construction related equipment. Safety Notes and Product Application Dayton Superior ensures that all products meet or exceed appropriate safety requirements.

8 However, the performance of a product can be greatly affected by the manner in which it is used. It is imperative that the user properly installs and uses the products displayed in this publication. Production runs are constantly tested to assure a high standard of quality. Safe working loads listed in this publication were determined from independent testing and results of the Company quality assurance/quality control program. Safety factors may be dependent on the application of a particular product. Job site conditions can often affect the safety factor of a product.

9 Concentrated loads, such as, unsymmetrical loading, uplift, impact and lateral forces are examples of job site conditions that may affect the safety factor. The user must adjust safety factors accordingly to accommodate these various conditions. Dayton Superior publishes the minimum safe working loads and the associated safety factors of its products and strongly advises that the minimum safety factors displayed in the table below not be compromised. When there are unusual job conditions such as mentioned above, the minimum safety factors must be increased by the user.

10 Refer to the provisions of the American National Standards Institute (ANSI A ), the Occupational Safety and Health Administration (OSHA) Act, Part 1910 and the American CONCRETE Institute (ACI) Recommended Practice for CONCRETE Formwork (ACI 347-94) when considering product safety factors. Minimum Safety Factors of Formwork Accessories Accessory Safety Factor Type of Construction Form Tie to 1 All applications. Formwork supporting form weight and CONCRETE Form Anchor to 1 pressures only. Formwork supporting form weight, CONCRETE , Form Anchor to 1 Construction live loads and impact.