Comments on: How To Drill Bored Pile http://pile-driving.com/how-to-drill-bored-pile/ Learn more about piling, piling machine, pile driving process and concrete structure. Wed, 08 Sep 2010 16:46:20 +0000 http://wordpress.org/?v=2.7 hourly 1 By: ildefonso Candaza Jr http://pile-driving.com/how-to-drill-bored-pile/comment-page-1/#comment-52 ildefonso Candaza Jr Wed, 21 Apr 2010 06:46:15 +0000 http://pile-driving.com/?p=39#comment-52 Sir, I am now stationed in South Sudan for construction of bridges,we used bored piles for the foundation.So far,I have'nt encounter difficulty in bored piling.what querries me is the mahineries involved in the task. we are using Soilmec(crawler type).we have one mobletype of drilling machines,but it maximum length to drill is quite not satisfactory,it can drill 25meter maximum. Can you suggest any type ,spicifically not a crawler one.because during mobilization it lessen the burden of transforting such machine in the site.Our mobile type is getting older it needs rehabilitation. Sir,

I am now stationed in South Sudan for construction of bridges,we used bored piles
for the foundation.So far,I have’nt encounter difficulty in bored piling.what querries me is the mahineries involved in the task. we are using Soilmec(crawler type).we have one mobletype of drilling machines,but it maximum length to drill is quite not satisfactory,it can drill 25meter maximum. Can you suggest any type ,spicifically not a crawler one.because during mobilization it lessen the burden of transforting such machine in the site.Our mobile type is getting older it needs rehabilitation.

]]> By: maxwell silo http://pile-driving.com/how-to-drill-bored-pile/comment-page-1/#comment-41 maxwell silo Sat, 05 Dec 2009 03:28:08 +0000 http://pile-driving.com/?p=39#comment-41 Dear Harry Lee, I have few questions regarding bore pile piling. 1. I have a problem on the swamp soils where we encounter a number of big cavity with few layer of cavity. How do we can ensure to make smooth drilling on the drilling? is there any special method, equipments or special tecniques can be used. 2. What the best grade of grout should we used to fill up the cavity and how much should we add in? 3. How to perevent or minimise the concrete waste during the concreting? Normally we use concrete grade 40 and it very expensive if we used more for to fill up the cavity? I want to know for your expert advise regarding the matter above. I looking forward for your ansrew. Thank you & happy X'mas. Maxwell Silo Dear Harry Lee,

I have few questions regarding bore pile piling.

1. I have a problem on the swamp soils where we encounter a number of big cavity with few layer of cavity. How do we can ensure to make smooth drilling on the drilling? is there any special method, equipments or special tecniques can be used.

2. What the best grade of grout should we used to fill up the cavity and how much should we add in?

3. How to perevent or minimise the concrete waste during the concreting? Normally we use concrete grade 40 and it very expensive if we used more for to fill up the cavity?

I want to know for your expert advise regarding the matter above. I looking forward for your ansrew.

Thank you & happy X’mas.

Maxwell Silo

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