Cement, Energy and Environment

~-- .- . .. . . - . . . ~ -- .. -·~---­ .. -. ... . . . . .. _, ____ _ .. ~ , ___ _ ;. .. - .:._ -:_·-- .: - - - -- • ..... . :_ ---~-;~ . _ N'CRE· • . .... --"':: . ...._ . . ,.._ ·:~~:~--2·~·2::~-~~~~~-~- ~:~· ~-~~~~~- -~- i~~-~,-~~~-~- ~~~-:~~_:~~-~-~-~~~- ~- ~- ~~~~~~~~~~~ -.. -~- _,_ .. .... . . .. -- - Advantages Have long life of 30- 40 years with proper quality control Require very low maintenance throughout their life. Load carriers travelling on CC Roads save up to 14 per cent fuel and operational cost. Do not get damaged by heavy rainfall or high temperatures. Invar iably cheaper than bitumen roads in life-cycle cost. Non-polluting and user friendly. Competitive even on initial cost basis Being lighter in colour require lower illumination ~~..!R~a~t:e~o~f!i n~c;r:e:a~se~o~f ~a:m~b~le:n~t~t~e~m!!!!~~:!is~re:d~u~c:e;d~~adopting Cement Concrete Roads . _ r-~----~------~~--~----~· --------~· ------~·--------~------~-· ----------~"--~~-~~- - -- ------------------~ • .. . - Concrete Roads in Recent Times . - . . . .. .. - • I· . P=:------------------===~--------====~---====-~--~====~t~~ . . ·- )> );> );> );> Mumbai City Roads- 450 kms. Further construction in progress Golden Quadrilateral (NHDP)- 1850 kms East-West Corridor (NHDP) - 1000 kms - under construction Nagpur, Aligarh, Bengaluru, Chennai, Pune, Delhi, Indore, Thane, Kalyan, Nasik, Raipur, Hyderabad, etc.-City Roads Tamil Nadu, Andhra Pradesh, Gujarat, Maharashtra, Uttar Pradesh, Karnataka, Odisha and Haryana-lnternal Rural Roads- 5000 kms, 3500 kms, 1000 kms, 2100 kms, 17,000 kms, 3300 kms, 16000 kms, 1000 kms respectively. Now Panchayat Raj Dept. of other states are also planning to adopt Cement Concrete Roads In their respective villages );> BRT Corridor in Delhi );> 10-12 km. B-lane approaches to Yamuna Bridge at Wazirabad • );> Najafgarh-Dhadra road by Municipal Corporation of Delhi -1 3 kms, 4 lane );> Najafgarh-Nangloi road by Delhi PWD • 8 kms, 4-lane );> Sewa Dham road - 7 kms, 2 lane );> Construction of four other roads in Okhla Phase-It, Rohini, NDMC Colony are in progress );> 165 kms-8 lane Greater Nolda-Agra (Yamuna Expressway) );> 48 km of road stretches in three districts of Lakhimpur Kheri, Siddharth Nagar, and - . . - - . - I· . "· Maharaj Ganj in Uttar Pradesh under construction .. ~-------------------~---------~~:.~~-=~==~-~0:~~ . New Technologies for Cement Concrete Roads Concrete overlays (white topping) on existing roads ·Three Technology Demonstration Projects of White Topping have been successfu lly completed at Bengaluru, Jaipur and Chennal. );> Thin overlays (Ultra Thin White Topping) on existing bituminous roads );> Continuous Reinforced Cement Concrete Pavement (CRCP) );> Fibre-reinforced Cement Concrete Pavement (FRCP) );> High Volume Flyash Cement Concrete Pavement (HVFC) );> Precast Prestressed Concrete Pavement );> Precast RCC Pavement );> Interlocking Concrete Block Pavement (ICBP) );> Roller Compacted Concrete Pavement (RCCP) );> Cell-filled Concrete Pavement •. •. Cement Manufacturers' Association CMA Tower, A-2E, Sector - 24, Noida- 201 301 (U. P.), India Tel: 91 120 241 1955/57/58 Fax: 91 120 2411956 E-mail : cmand@cmaindia.org Websi te: www.cmaindia.org r· • ::. ·. I· - I ' . .(