In driven piles, the allowable set is limited between 25mm and …
The upper limit of 50mm/10 blows is established principally to avoid very heavy hammer impacting at pile head so that the pile head may be damaged owing to excessive compressive stress. These limitations are believed to be applied originally to precast concrete piles.
The final set and temporary compression (also known as the elastic rebound) of pile and soil of a driven H-pile are conventionally measured manually by a worker standing next to a pile during pile driving.
Calculation of Pile Set Using Hiley Formula
This document contains calculations of pile set for different pile sizes using the Hiley formula. For each pile, the pile data, equipment data, and Hiley formula parameters are provided. Based on the calculations, a proposed set penetration of 20mm per last 10 blows is determined along with the required height of the ram.
Set-Up Overview • Set-up can provide significant contribution to long-term pile capacity • Benefits include: - Smaller hammers - Smaller pile sections - Shorter piles - Higher capacities - More-economical installations • Benefits of characterizing cumulative shaft set-up profile: - Produce depth-variable criteria, multiple allowable loads
Foundation Pile Set Measurements - Acuity Laser
2023年3月20日 · Pile set is used to confirm pile driving requirements and for input into signal matching programs for prediction of static pile capacity. Conventional pile set measurements (typically at end-of-initial drive or beginning of re-strike) are performed by placing a worker in close proximity to the pile and manually marking the pile between hammer ...
Pile Set Calculation Dated 07-May-2018 | PDF | Deep Foundation …
2018年5月7日 · This document contains calculations to estimate pile set using Hiley's formula for a proposed hotel development project. It analyzes pile set for 250mm x 250mm, 300mm x 300mm, and 400mm x 400mm reinforced concrete piles …
Pile Set Criteria | PDF | Engineering | Mechanical Engineering
The document provides formulas and calculations for estimating the pile set using the Hiley formula. It involves determining the ultimate driving resistance (Qu), total temporary elastic compression (c), and other pile driving data like efficiency of the hammer blow.
PILE SET Calculation ASSB - Pile Data Type Of Pile - Studocu
Calculation Title : Design:ARAVIN Check: Review: Date: 15/8/ Calculation Of Pile Set Using Hilley Formula. 41200 Klang, Selangor. Location: Sheet No.: Tel: 03-3323 7333 Fax: 03-3323 5553 PUTRAJAYA 1. Peck Chew Piling (M) Sdn Bhd Project Title : Job No. :
(a) Pile type & material specification, pile joints, sectional details I. Do the plans show the pile types and material specification ? II. Do the plans show pile size and pile details? III. Do the plans show the pile capacity ? (i) allowable foundation capacity, before …
Pile Trac
Pile set is used to confirm pile driving requirements and for input into signal matching programs for prediction of static pile capacity. Conventional pile set measurements (typically at end-of-initial drive or beginning of re-strike) are performed by placing a worker in close proximity to the pile and manually marking the pile between hammer ...