Transcription of REINFORCING SOLUTIONS
1 REINFORCINGSOLUTIONSREIDBAR DESIGN GUIDE2015 EDITIONR E I N F O R C I N G P R E C A S T T I L T - U P2 REID - 1300 780 250 CONTENTS1. Introduction 32. Application Examples 4-53. REINFORCING Features and Benefits ReidBar Specifications and Sizes Anchoring in Concrete Starter Bar Systems Performance Comparisons ReidBar Components Typical Construction Details 144. Formwork Features and Benefits Specifications and Working Loads Typical Construction Details 195. Soil and Rock Anchoring Features and Benefits Specifications and Working Loads Anchorage with Cement Grout 216.
2 Bracing and Tie Down ReidBrace Bracing and Tie System ReidBar for Wind Bracing Tie Down Bars ReidBrace System Notes for Designers Product Specifications 277. Corrosion of ReidBar What is it? Corrosion Protection of Grade 500 ReidBar Two protection alternatives for ReidBar Measuring the effectiveness of a corrosion protection system 318. Frequently Asked Questions 32-35A. Appendix A: Direct Tension & Shear Reduction Factors 36-39 FOR TECHNICAL DATA GO TO - is a REINFORCING bar that can be cut at any point along its length and screwed into one of a number of threaded components.
3 This unique feature enables an entirely new approach to reinforcement placing and threaded REINFORCING provides simple SOLUTIONS for construction problems, reducing both labour and material threaded inserts anchoring starter bars at a new water treatment couplers providing anchorage for wall steel between connections using RB32 couplers in bridge ReidBar grouters and couplers each floor of this building took only three days to construct. This grouting method provides continuity in Systems are revolutionising construction4 REID - 1300 780 2502 APPLICATION EXAMPLESMore detail on ReidBar components can be found on product specific technical datasheets available from Reid.
4 They can also be downloaded from GroutersA grouted method of providing a continuous connection for ReidBar in precast panels and structural InsertsA screw-in method of connecting starter bars for stronger structural connections between Protection & EarthingReidBar can be used for grounding of lightning strikes and cathodic protection from stray electric threaded method of providing continuity in Strengthening RetrofitRock & Soil SupportSoil Nails/AnchorsUsed to provide soil stabilisation in earthwork MiningUsed for rock stabilisation in mining and civil TECHNICAL DATA GO TO - EXAMPLESF asteningBracingTie backs for retaining wallsHold Down BoltsFastening of structural elements using the ReidBar threaded nut be used to provide bracing and stabilising of any structure.
5 Ideal retrofit to improve the performance of existing - 1300 780 Features and Benefits A continuously threaded, hot rolled, Grade 500 REINFORCING bar that can be cut along its length, then simply joined end to end by a coupler. This unique feature enables an entirely new approach to reinforcement placing and fixing. Improved structural integrity. Ductility can be guaranteed at all column/beam/slab joints. Ultimate strength development is possible with short embedment depths. Suitable for very thin concrete sections, such as wall panels.
6 Provides simple SOLUTIONS for construction problems, reducing both labour and material costs. Increases productivity on site. Full range of threaded fittings for joining, anchoring and terminating. Simplifies the detailing and fixing of rebar. Economical to splice the bar without specialised splicing equipment. Reduces bar congestion problems; laps, cogs, eliminated in heavily reinforced areas. Eliminates cast-in starter bars to simplify transport and handling. Easy to provide anchorage for starter bars for in-situ concrete pours.
7 Eliminates the need to drill holes in formwork and shutters for starter bars. Offcuts have many other uses and the ability to join shorter lengths reduces wastage. Bridge to Nowhere - precast bridge can be bolted together with virtually no on site walls constructed from the top TECHNICAL DATA GO TO - ReidBar Specifications and SizesTypical CharacteristicsYoungs modulus (E) is nominally is manufactured in both New Zealand and Australia and satisfies the requirements of the standard for Steel REINFORCING Materials, AS/NZS4671:2001.
8 The bars are hot rolled with the deformations forming a continuous right hand ReidBar is manufactured in New Zealand and is micro alloyed, 500E grade. RBA16 to RB32 ReidBar is manufactured in Australia using the TEMPCORE is a part of a proprietary system using a range of fittings to simplify reinforcement the exception of formwork fittings and the 32mm ReidBrace system, all Reidbar system fittings develop the breaking strength of Reidbar . This is defined as x 500 MPa = 540 MPa in the Reidbar . (MPa) 12 500E 8 500 113 15 RB12 16 500N 9 500 201 20 RBA16 20 500N 10 500 314 24 RBA20 25 500N 500 491 29 RB25 32 500N 500 804 38 RB32AS/NZS4671.
9 2001 defines the characteristic value as that value which has a 95% probability that it will not be lower than 95% of the minimum listed value, and not be higher than 105% above the upper listed : In the table above and subsequent tables Char Min = Characteristic Minimum, Char Max = Characteristic applicable capacity reduction factors, please refer to AS3600: 2009 Characteristic ValuesMin Yield Stress (MPa)Min Yield Strength (kN)Min Ultimate Strength (kN) Min Shear (.62 min ult) Part NoGradeNom Thread Pitch (mm)Bar Diameter (mm)Mass (kg/m)Nom Area (mm2)Min Hole Dia.
10 To Pass Bar (mm)8 REID - 1300 780 2503 REINFORCINGT hreaded Insert effective depth Anchoring in Concrete ReidBar Inserts overcome the under strength and slip deflection problems caused by using bent bars or hooked bars. Concrete design codes specify that a minimum length from the back of the bend to the critical surface is to be Ldh in order to be fully effective as flexural designers and constructors become more familiar with the use of tilt-up and precast methods normal conservatism can be pushed to the limit. This is especially true with the current trend towards increasingly slimmer wall panels where the provision of an effective Research at New Zealand University of Auckland by Maureen Ma in 1999 into Methods of Joining Precast Concrete components to form Structural Walls highlighted the performance of Reid Inserts compared to that of conventional hooked bar construction.