{"id":8311,"date":"2022-01-04T10:38:38","date_gmt":"2022-01-04T10:38:38","guid":{"rendered":"https:\/\/www.reinforcedearth.ph\/?post_type=avada_portfolio&p=8311"},"modified":"2022-01-21T09:13:21","modified_gmt":"2022-01-21T09:13:21","slug":"bridge-at-dronagiri-navi-mumbai","status":"publish","type":"avada_portfolio","link":"https:\/\/www.reinforcedearth.ph\/reinforced-earth\/bridge-at-dronagiri-navi-mumbai\/","title":{"rendered":"Bridge at Dronagiri, Navi Mumbai"},"content":{"rendered":"
TECHSPAN\u00ae STR SPAN<\/p><\/div><\/div>
340 m<\/p>\n<\/div><\/div><\/div>
OWNER<\/p><\/div><\/div>
City and Industrial
\nDevelopment Corp.
\n(CIDCO)<\/p>\n<\/div><\/div><\/div>
CONTRACTOR<\/p><\/div><\/div>
J. Kumar Infra
\nProjects Ltd.<\/p>\n<\/div><\/div><\/div>
CONSTRUCTION YEAR<\/p><\/div><\/div>
2017-18<\/p>\n<\/div><\/div><\/div>
DESIGNER + CONSULTANT<\/p><\/div><\/div>
Terre Arm\u00e9e (Reinforced Earth India Pvt. Ltd.)<\/p>\n<\/div><\/div><\/div><\/div><\/div>
City and Industrial Development Corp. (CIDCO) of Maharashtra (CIDCO) is building a 34 m wide road from Nh-4B near Navghar to Bokadvira adjoining NMSEZ at Dronagiri, Navi Mumbai. CIDCO develops all the new suburbs around Mumbai and is an undertaking of Govt.of Maharashtra. The project has been contracted to J. Kumar Infra Projects Ltd.Mumbai.<\/p>\n
The road is of prime importance since it forms a parallel link from NH-4B to JNPT in its final stretch and would cater to heavy traffic projected in the coming years.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div><\/div><\/div>
In the stretch of 4.8 km there are three\u00a0 holding ponds along the proposed coastal\u00a0road alignment where CIDCO needed to\u00a0 provide bridge so that the water movement\u00a0to holding ponds during tidal variation is\u00a0not affected. CIDCO was also looking for\u00a0cost effective and aesthetically good\u00a0structures for these bridges.<\/p>\n
The foundation at these three locations\u00a0has brown marine clay with high plasticity.\u00a0 The thickness of the strata ranges from
\n4.0 m to 14.0 m.<\/p>\n<\/div><\/div><\/div>
REIPL came up with the solution of\u00a0TechSpan\u00ae structures for the ponds no 3A,\u00a03 & 4:
\n\u2022 For Bridge no 1 (Holding pond no 3A) &\u00a0Bridge no 2 (Holding pond no 3): REIPL\u00a0proposed two pin TechSpan\u00ae structure\u00a0with 3 arch spans with Reinforced Earth\u00a0Head walls.
\n\u2022 For Bridge no 3 (Holding pond no 4): REIPL\u00a0proposed two pin TechSpan\u00ae structure\u00a0with 4 arch spans with Reinforced Earth
\nHead walls.<\/p>\n
Based on the hydraulic cross section\u00a0requirements and proposed coastal road\u00a0formation levels, the Span of the 2 Pin\u00a0TechSpan\u00ae arch structure is 9m and Rise\u00a0is 4.5m.<\/p>\n
In view of the marine clay and tidal effects the TechSpan\u00ae structures are being built\u00a0on pile foundations.\u00a0<\/p>\n
Total length of each TechSpan\u00ae structure\u00a0is 340 m and the carriageway width is\u00a032.5m. The spandrel walls and wing walls\u00a0are formed from reinforced soil retaining\u00a0walls using EcoStrap\u00ae.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
Coastal road project from NH- 4B near Navghar to Sector- 63 at Dronagiri, Navi Mumbai with TechSpan\u00ae for Bridge Structures \u2013 3, 3A & 4.<\/p>\n","protected":false},"author":5977,"featured_media":8491,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"footnotes":""},"portfolio_category":[356,358],"portfolio_skills":[],"portfolio_tags":[],"class_list":["post-8311","avada_portfolio","type-avada_portfolio","status-publish","format-standard","has-post-thumbnail","hentry","portfolio_category-case-study","portfolio_category-precast-aches-boxes"],"yoast_head":"\n