peikko RD12 Lifting systems Installation Guide

: June 3, 2024
: peikko

Table of Contents

peikko RD12 Lifting systems Installation
Installation of Peikko Lifting Systems
JENKA Lifting System
SRA, TF, WAL, CSA
SRASW
WAS, PLA, BSA
PSA
TLL
JLW, JL
TLP
References
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peikko RD12 Lifting systems Installation

peikko-RD12-Lifting-systems-fig-product

Installation of Peikko Lifting Systems

INSTALL THE PRODUCT – PRECAST FACTORY – END USER
The Peikko Lifting System components are installed either on the construction site or in a precast plant. Peikko Lifting Systems Accessories should be used to facilitate the installation process.
Ensure that the surroundings and environmental conditions are dry and clean for installation. Environmental pollution of all kinds should be avoided or minimized at all times. For easier removal, all Peikko Lifting Systems Accessories used for installation should be lubricated.
The following must be taken into account prior to installing any type of lifting system:

All workers fulﬁ ll the requirements of the documentation and are familiar with it
The limitations of applications and restrictions are known
The design assumptions are deﬁ ned and known

During installation of Peikko Lifting Systems the speciﬁ ed installation tolerances must be kept. The installation tolerances for vertical and horizontal positions are given in Figure 30. The installed Lifting insert can incline a maximum of 2.5° in either direction and angle tolerance must remain within 5° of tolerance towards the insert axis. peikko-RD12-Lifting-systems-
fig-1 Installation into concrete elements requires the insert to stay in its initial position. If the insert moves out of place, the following chapters and Table 21 deﬁ nes the permitted installation tolerances for JENKA Lifting inserts.

JENKA Lifting System

For JENKA Inserts a DSH marking ring must always be used. The insert is to be ﬁ xed into the formwork using installation accessories (NP P, NNP, NP M). The rotation symmetric shape of the ﬁ xing items and inserts facilitates installation. No special assembly direction need be considered, except on wavy ends (WAL or WAS) where the waved part must be installed parallel to the longitudinal direction of the element as shown in Installing section – 2. Installation on page 41.
For JENKA JL and JLW lifting keys, the NP P or NP M nailing plate must be used. It supports the JENKA Lifting Key by the recess to impact the loads on the concrete. JENKA Lifting Keys JL and JLW without NP P or NP M can be used with a maximum of 30° of angular pull. The JENKA TLP Lifting Key can be used up to 45° without any nailing plate.
Table 21. Installation tolerances for JENKA Lifting Inserts.