METHOD AND ASSESSMENT FOR LOAD TEST.ppt
- 1. 18/11/2022 1 METHOD STATEMENT & ASSESSMENT FOR LOAD TEST INJECTION PILING WORKS LIPIDS TERMINAL SDN BHD Jalan Kenanga 1, Kawasan Liquid Bulk Terminal Westport, Pulau Indah 42009 Klang, Selangor Darul Ehsan Tel : 03-31010011 / Fax : 03-31011800 LIPIDS TERMINAL SDN.BHD
- 2. 18/11/2022 2 Proposed Extension Of Bulk Storage Facilities At Liquid Bulk Terminal Westports, Pulau Indah Klang, Selangor Darul Ehsan For Lipids Terminal Sdn Bhd 1. Above Ground Tank Storage 2. Bund Wall 3. Weighbridge 4. Pipe Rack Crossing Road 5. Motorized Sliding Gate - Entrance 6. Guard House 7. Internal Road & Drainage Consultant :- Konsultant Proses Sdn Bhd (Project Managers & Consulting Engineers) Wisma Konpro No 1, Persiaran Teknologi Subang, Subang Hi Tech Industrial Park, 47500 Subang Jaya, Selangor Darul Ehsan Project Information
- 4. 18/11/2022 4 Load Influence Zone - Illustration
- 5. 18/11/2022 5 1) INTRODUCTION • Load Test involves measurement of pile head displacement in the response to a physically applied test load. It is the most fundamental form of pile load tes and is considered as the bench mark of pile performance 2) TYPE OF LOAD TEST • Load Test will be carried out for the following configurations : a) Compression b) Tension c) Lateral 3) INITIAL LOAD TERST ON PILES This test is performed to confirm the design load calculations and to provide guidelines for setting up the limits of acceptance for routine tests. It also gives an idea of the suitability of the piling system. Initial Test on piles are to be carried out at one or more locations depending on the number of piles required. Load applied for the initial (cyclic) load test is 2.5 times the safe carrying capacity of the pile. 4) ROUTINE LOAD TEST ON PILES Selection of piles for the Routine Test is done based on number of piles required subject to maximum of total number of piles required. The number of tests may be increased depending on the nature / type of structure. The test load applied is 1½ times the safe carrying capacity of the pile. LOAD TEST PROCEDURE
- 6. 18/11/2022 6 LOAD TEST PROCEDURE
- 7. 18/11/2022 7 LOAD TEST PROCEDURE
- 8. 18/11/2022 8 LOAD TEST PROCEDURE
- 9. 18/11/2022 9 LOAD TEST PROCEDURE
- 10. 18/11/2022 10 5) THIS TEST WILL BE PERFROMED FOR THE FOLLOWING PURPOSES. • To ensure the safe load capacity of piles • Detection of any unusual performance contrary to the findings of the Initial Test. • The tests shall be performed at the cut-off level only. • A detailed report for the test result is prepared. 6) VERTICAL LOAD TESTS ON PILES Pile Head – The pile head shall be chipped off till sound concrete is met wherever applicable. The reinforcement shall be cut and head levelled. A bearing plate with a hole shall be placed on the head for the jack to rest. Reaction- Kentledge shall be suitably designed to get the desired reaction on the piles. Anchor piles (if required) shall be placed at a centre to centre distance of 3 times the pile diameter subject to a minimum distance of 2 M. Settlement- 2 dial gauges for a single pile and 4 dial gauges for a group of piles with 0.01 mm sensitivity shall be used. Application of load- It shall be applied as specified depending on the type of test (routine / initial). Each load shall be maintained till the rate of displacement of the pile top is either 0.1 mm in the first 30 minutes or 0.2 mm in the first one hour or 2 hours whichever occurs first. The next increment in the load shall be applied on achieving the aforesaid criterion. (Instruction may vary by terminal instructions) The test load shall be maintained for 24 hours to 72 hours LOAD TEST PROCEDURE
- 11. 18/11/2022 11 LOAD TEST PROCEDURE
- 12. 18/11/2022 12 LOAD TEST PROCEDURE
- 13. 18/11/2022 13 Initial Tests– The safe load on a single pile shall be the least of the following: • 2/3rd of the final load at which the total displacement attains a value of 12 mm unless otherwise required in a given case on the basis of nature and type of structure in which case, the safe load should be corresponding to the stated total displacement permissible. • 50% of the final load at which the total displacement equals 10% of the pile diameter in case of uniform diameter piles or 7.5% of the bulb diameter in case of under reamed piles. Routine Tests – Acceptance The maximum settlement at test load should not exceed 12 mm. Lateral Load Tests on Piles • The jack should be placed horizontally, between two piles. The load on the jack shall be the same on both the piles. The load will be applied in increments of 20% of the estimated safe load and at the cut off level. The load will be increased after the rate of displacement is nearer to 0.1 mm per 30 minutes. If the cut-off level is approachable, one dial gauge exactly at the cut-off level shall measure the displacement. In case the cut-off level is not approachable, 2 dial gauges 30 cm apart vertically, shall be set up and the lateral displacement of the cut-off level calculated by similar triangles. The safe load on the pile shall be the least of the following: • 50% of the final load at which the total displacement increases to 12 mm. • Final load at which the total displacement corresponds to 5 mm. LOAD TEST PROCEDURE
- 14. 18/11/2022 14 HIRARC - CRANE OPERATION HIRARC - MACHINERIES
- 15. 18/11/2022 15 HIRARC - LIFTING OPERATION
- 16. 18/11/2022 16 HIRARC - TEMPORARY WORKS HIRARC - HOT WORKS
- 17. 18/11/2022 17 Date : 6th Jan 2021 For Internal Use Only Prepared By; Sri Shanmuganathan M Subramaniam Safety, Security, Health & Environment Dip (Mgmt), B.A.hons, B.Sc(Mgmt), M.Sc (OSH), Grad IOSH (UK), CMILT, IOW (BEM) JKKP Registered Safety & Health Officer (SHO) Maritime Safety Registered (Terminal, Longshoring & Shipyard) - National Safety Council (USA) Registered IMDG Code Specific - Jabatan Laut Malaysia Registered Inspector of Works, Board of Engineers (BEM) HRDF & CIDB Registered Trainer