Dr Mohammed Alhaj Hussein
الإستشاري الدكتور
Dr Mohammed Alhaj Hussein
Jeddah 21499
Saudi Arabia
ph: 1-813-713-9110
alt: +966-504331820
m
-

2000
1\3
2\3 -----------------
----------------
News about Pozzolanic cement in Saudi, Jordan, Sudan and Syria
-------------
Saudi Pozzolan
: ""
---------------------
-
-
.
. 1983 1.2 800 .
-----------------
---------------
(400)
"" (- ) (389) .
- .
| 389 | ![]() |
| , 17 2009 01:20 |
![]() |
"" (- ) (389) .
- .
"" .
"" .
66 71 75 764 820 / 3 30 38 . .
1-100 (-) () .
"" :
---------------------------------
-----------
Pozzolanic Cement in Jordan
50% of cement production in Jordan is pozzolanic cement
Jordan was the first arabic country from 20 years who adpoted the use of pozzolanic cement in concrete.
The consultants had agreed to use pozzolanic cement instead of SRPC cement (Type 5 or Type V) in reinforced concrete structuresnear the dead sea and Red sea.
They had very good results with pozzolanic cement
-------------
I recommend for everycement factory and ready mix concrete in the Middle East to hire material engineer from Jordan to help in production of pozzolanic cement.
-----------
In Summery Jordan Engineers had got cube strength results
23 Mpa at 2 days, 47MPa at 28 days.
My results from local saudi IP cement
(20% coarse pozzolana + 80% Type II cement)
were as following :
37Mpa at 1 days, 50 MPa at3 days
60 Mpa at 28 days, 63 Mpa at 110 days
These results that I got it last year in Saudi Arabia were higher than all results that had been achieved by all consultants and engineers worldwide.
----------------------
http://www.factjo.com/fullnews.aspx?id=11571
" " 325 250 5 425 6 10 .
" " .
(28) ( OPC 46.17 / 23.41 / 2007 112 .
(28) ( OPC 48.31 / 23.57 / 2008 98 .
(28) ( PPC 45.98 / 23.53 / 2007 188 .
(28) ( ) PPC 47.13 / 22.35 / 2008 267
.
----------
Natural Pozzolana in Sudan
http://www.ssmo.gov.sd/ar/news_details.php?no=53
-------------------
2009-06-23
---------------
( ) ...
:
:
42.5 , 28 42.5 /2 . .
.2 :
, .
.3 :
42.5 .
.4 :
42.5 , . .
5.
42.5 .
.6 :
, :
2-6-2 , : , , , .
2-6-1 , . 3-6-2 , 60, 28 .
:
: .
, 21% 36% 64%79% , 32.5 /2 28 42.5/2 60 , .
: :
.
: :
, , , ... , , , . . .
42.5 , . 4:2:1 :: . , , :, , .
:-
:
3-2-1 . .
3-2-2
3-2-3
3-2-4 ...
.
------------------------------------------------------------
Syria Pozzolana cement
---------------------
.. ... | |
08/ 06/ 2009 | |
--=====
30 ( -) /1887/ 1997 5% 2005 61//18/4/2005 /4/ 25% 60 28 28 60 .
.
.
-------------------
--------------------------------------------------------
-
.
3 .
.
--------------------------------
((43)) Apr 02,2009 00:00 by // 43 . . . -------------
-------------------------------
--------------------------------------------- 2008 179 /212 85%50.390 2 57 2 156 151 % 266 212 125 % 72 2 140 2 51 % . 147 25 122 . --------------------- |
Copyright this business. All rights reserved.
DRALHAJ.COM
Dr Mohammed Alhaj Hussein
JEDDAH-SAUDI ARABIA
Mobile +966-504331820
Tel : +966-2-6741466 Ext-101-104
جدة - شارع الستين - السعودية
--------------------------------------
Tampa- Florida - USA
Majec Jack: +1-813-713-9110
Skybe: +1-813-990-0810
تامبا - ولاية فلوريدا - امريكا الشمالية
-------------------------------------
United Arab Emirates - Dubai
Mobile : +971-551687019
دبي - الامارات العربية المتحدة
-------------------------------------------
Dr Mohammed Alhaj Hussein
Jeddah 21499
Saudi Arabia
ph: 1-813-713-9110
alt: +966-504331820
m