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Peri MULTIFLEX User Manual

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MULTIFLEX
Girder Slab Formwork
Edition 08 l 2014
Instructions for Assembly and Use – Standard Configuration
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Peri MULTIFLEX Specifications

General IconGeneral
BrandPeri
ModelMULTIFLEX
CategoryIndustrial Equipment
LanguageEnglish

Summary

Introduction

Overview, Main Components

Presents the primary components of the MULTIFLEX system with a visual diagram.

Intended Use

Details the system's application scope and technical data for various beam combinations.

Misapplications

Explains incorrect uses and deviations from standard configurations that pose safety risks.

Safety Instructions

Outlines general safety principles for PERI products and user responsibilities.

Storage and Transportation

Provides guidelines for safe handling, storage, and transport of components.

Residual Risks

Highlights potential residual risks that cannot be excluded even with intended use.

System-specific Safety

Details safety precautions related to system operation, retraction, and load transfer.

Additional PERI Product Information

Lists other relevant PERI documents for further product information.

Care and Maintenance Instructions

Provides detailed instructions for cleaning, release agent application, and general care of formwork.

A1 Storage and Transportation

Load Transport

Explains how to safely lift and move PERI pallets and stacking devices using cranes or forklifts.

A2 Components

Plywood Formlining

Describes the plywood formlining used, referencing PERI design tables for static checks.

GT 24 Girder

Details technical data, forces, and support conditions for the GT 24 girder.

VT 20 Girder

Details technical data, forces, and support conditions for the VT 20 girder.

Slab Props

Covers PERI Shoring, Formwork Support, Assembly, and Release for slab props.

Assembly Aids

Lists and describes various aids like tripods, clamps, and frames for assembly.

Shuttering Aids

Details tools like erection bars, distance devices, and carriages for shuttering operations.

A3 Shuttering

Bracing for High Formwork

Details bracing MULTIPROP/PEP props for heights over 3.0 m with frames or diagonal bracing.

Cantilever Details

Specifies maximum cantilever lengths for VT 20 and GT 24 girders and advises against concreting.

Fall Hazard Warning

Warns about fall hazards and the necessity of guardrails according to regulations.

Tipping Risk Warning

Emphasizes ensuring load effects are safely transferred to prevent tipping.

Formwork Assembly Combinations

Details three assembly combinations (VT20/VT20, VT20/GT24, GT24/GT24) with dimensions.

A4 Guardrails, Stopend Formwork

Slab Edge Guardrails

Explains guardrails at slab edges using slab tables and referencing other manuals.

Casting Segment Guardrails

Details fixing Stopend Angle AW for guardrails on casting segments.

Guardrail Assembly

Provides assembly steps for stopend angles, including nailing and handrail post installation.

Guardrail Technical Data

Lists technical data for stopend angles and guardrail holders.

Guardrail Holder Systems

Shows guardrail assembly using specific holders and posts, noting VT 20 girder limitations.

A5 Striking

Concrete Curing Time Consideration

Warns about the importance of concrete curing time before striking formwork.

Lowering Head Alternative

Provides an alternative method for lowering the lowering head using a hammer.

Horizontal Transport of Heads

Notes that heads remain attached to props for horizontal transport of formwork components.

A6 Beams, Stopend Formwork

Beam Formwork UZ Details

Details the UZ Beam Formwork system for beams up to 80 cm high, including components and widths.

UZ Beam Bracket 40 Influence Width

Provides influence widths for UZ Beam Bracket 40 based on beam depth and slab thickness.

Stopend Angle AW Details

Explains the use of Stopend Angle AW for stopends and formwork up to 60 cm high.

Stopend Angle AW Influence Width

Lists influence widths for Stopend Angle AW based on slab thickness, beam depth, and fixing type.

Stopend Angle Fixing Methods

Describes nailing and AW clamp methods for securing stopend angles.

Guardrail Assembly on Stopends

Details how to mount guardrail posts onto the stopend angle.

Plastic Stopend Angle Nailing

Provides nailing instructions for plastic stopend angles.

A7 Application Example

Edge Table Overview

Shows a diagram of an edge table and discusses horizontal load transfer requirements.

Starting Field Overview

Illustrates a typical starting field configuration for the MULTIFLEX system.

A8 Dimensioning of the Slab Formwork

PERI Design Tables

Provides tables for dimensioning MULTIFLEX based on slab thickness, girder types, and spacing.

Secondary Girder Spacing

Explains the relationship between formlining support, slab thickness, and secondary girder spacing.

Main Girder Spacing

Discusses cross beam support and permissible span selection based on geometry.

Prop Spacing and Load Calculation

Details prop spacing, prop load calculation, and selection of appropriate slab props.

Dimensioning with PERI Slide Rule

Guides on using the PERI slide rule for dimensioning based on girder combinations and slab thickness.

Formlining

Static Values Overview

Lists static and mechanical values for various plywood types and solid timber.

Plywood

21mm Plywood Deflection Chart

Shows deflection formulas and a chart for 21mm plywood based on span and load.

MULTIFLEX Girder Load Tables

GT 24 as Slab Girder

Presents load tables for GT 24 as a slab girder, detailing spacing and cantilever effects.

VT 20 as Slab Girder

Presents load tables for VT 20 as a slab girder, detailing spacing and cantilever effects.

MULTIFLEX Girder Configurations

Secondary GT 24 / Main 2x GT 24

Provides load tables for secondary GT 24 with main girder 2 x GT 24.

Secondary VT 20 / Main 2x VT 20

Provides load tables for secondary VT 20 with main girder 2 x VT 20.

Slab Props

PEP Ergo B Prop Loads

Lists permissible prop loads for PEP Ergo B-300 and B-350 based on extension length.

PEP Ergo D Prop Loads

Lists permissible prop loads for PEP Ergo D series props based on extension length.

PEP Ergo E Prop Loads

Lists permissible prop loads for PEP Ergo E-300 and E-400 based on extension length.

PEP 10 Prop Loads

Lists permissible prop loads for PEP 10 series props based on extension length.

PEP 20 Prop Loads

Lists permissible prop loads for PEP 20 series props based on extension length.

PEP 20 with Base MP 50 Prop Loads

Lists permissible prop loads for PEP 20 with Base MP 50 based on overall height.

PEP 30 Prop Loads

Lists permissible prop loads for PEP 30 series props based on extension length.

PEP 30 with Base MP 50 Prop Loads

Lists permissible prop loads for PEP 30 with Base MP 50 based on overall height.

MULTIPROP Prop Loads

Lists permissible prop loads for MULTIPROP series based on extension length.

MULTIPROP with Base MP 50 Prop Loads

Lists permissible prop loads for MULTIPROP with Base MP 50 based on overall height.

Beams

Beam Formwork UZ Details

Details the UZ Beam Formwork system for beams up to 80 cm high, including components and widths.

UZ Beam Bracket 40 Influence Width

Provides influence widths for UZ Beam Bracket 40 based on beam depth and slab thickness.

Stopend Angle AW Details

Explains the use of Stopend Angle AW for stopends and formwork up to 60 cm high.

Stopend Angle AW Influence Width

Lists influence widths for Stopend Angle AW based on slab thickness, beam depth, and fixing type.

Stopend Angle Fixing Methods

Describes nailing and AW clamp methods for securing stopend angles.

Guardrail Assembly on Stopends

Details how to mount guardrail posts onto the stopend angle.

Plastic Stopend Angle Nailing

Provides nailing instructions for plastic stopend angles.

MULTIFLEX Girder Slab Formwork Components

GT 24 Girders

Lists available GT 24 girders by item number, weight, and length.

VT 20K Girders with Steel Cap

Lists available VT 20K girders with steel caps by item number, weight, and length.

Crossheads, Clawheads, and Bolts

Lists various crossheads, clawheads, and bolts used in the system.

Cotter Pins, Tension Straps, and Tripods

Details cotter pins, tension straps, and universal/PEP Ergo tripods as accessories.

Brace Clamps and Pallets

Describes brace clamps for props and pallets for component storage and transport.

Assembly Bars and Guardrail Holders

Lists assembly bars, erection bars, and guardrail holders for system setup and safety.

Guardrail Posts

Details guardrail posts (HSGP-2, SGP) used for safety barriers.

Guardrail Posts and Barriers

Lists guardrail posts and side-mesh barriers for safety applications.

Framing Clips

Describes framing clips for connecting timbers or girders.

Stripping Cart Alu

Details the mobile, height-adjustable stripping cart for formwork dismantling.

Stripping Cart ASW 465

Describes the mobile, height-adjustable stripping cart ASW 465 and its components.

Flexclips and Alignment Tools

Lists Flexclips for connecting VT 20/GT 24 and alignment tools like fixing tools and distance devices.

Beam Formwork System Components UZ, AW

UZ Beam Bracket 40

Details the UZ Beam Bracket 40 for forming beams up to 80 cm high.

UZ Beam Width Adjustment Bars

Describes UZ Beam Width Adjustment Bars 80 and 129 for adjusting beam widths.

UZ Beam Yoke Waler 100

Details the UZ Beam Yoke Waler 100 for supporting girders.

AW Handrail Post and Clamp

Describes the AW Handrail Post and AW Clamp for assembling guardrails.

AW Bracket and Stopend Angles

Details the AW Bracket and AW/Plastic Slab Stopend Angles for forming stopends.

PERI International Network

Germany

PERI GmbH headquarters information and contact details.

France

PERI S.A.S. contact information and website.

USA

PERI Formwork Systems, Inc. contact information and website.

Canada

PERI Formwork Systems, Inc. contact information and website.

Panama

PERI Panama Inc. contact information and website.

Lebanon

PERI Lebanon Sarl contact details.

Russian Federation

OOO PERI contact information.

South Africa

PERI (Pty) Ltd contact information.

Hong Kong

PERI (Hong Kong) Limited contact information.

PERI Systems Overview

Formwork Systems

Showcases PERI's range of formwork systems including wall, column, slab, tunnel, and bridge.

Scaffolding and Access Systems

Features PERI's scaffolding solutions for construction, facade, industrial, and access.

System Accessories and Services

Highlights PERI's system-independent accessories and professional services.