Specific gravity of ggbs
GGBS cement can be added to concrete in the concrete manufacturer's batching plant, along with Portland cement, aggregates and water. The normal ratios of aggregates and water to cementitious material in the mix remain unchanged. GGBS is used as a direct replacement for Portland cement, on a one-to-one basis by weight. Replacement levels for GGBS vary from 30% to up to 85%. Typically 40% to 50% is used in most instances. WebJan 15, 2024 · Specific gravity is the ratio of the density of a substance to the density of a reference substance, which is usually water for liquids and air for gases. When water is …
Specific gravity of ggbs
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WebThe specific gravity of GGBS and metakaolin were calculated as per IS 1723 and the values were 2.77 and 2.60 respectively. Durability tests performed WebJul 18, 2024 · The specific gravity of GGBS ranges from 2.5 to 2.9, approximately equal to the specific gravity of cement. The absorption capacity of GGBS was reported at 1.2%, which adversely affects the flowability of concrete. GGBS has a grain size range of 1.18 mm to 0.10 mm, with 62% of the material falling between these two sizes .
Web(GGBS), etc. activated by a high alkaline solution (AS) to connect coarse aggregates (CA), fine ... 2 specific gravity 2.4 3 size and shape 40micon Spherical shaped 4 colour Dark grey The chemical compositions of fly ash are tabulated in … WebJan 10, 2024 · The specific gravity of a substance is the ratio of its density to a specified reference substance. This ratio is a pure number, containing no units. If the specific …
WebJul 13, 2024 · The specific gravity of GGBS is found out as 2.88, and the compressive strength of GGBS is found out as 5 MPa. 2.2 Methodology Preparation of Composite Sample The collected red mud, GGBS, and black cotton soil were kept in oven for drying at a temperature of 105 ℃ for 24 h. After drying, the materials were crumbled and sieved … WebJun 24, 2024 · The clay was treated with various percentages of cement kiln dust (CKD). The input parameters used were LL, PL, specific gravity (G S), linear shrinkage (L S), free swell, grain sizes (D10, D30 and D60), coefficient of uniformity (C U), and coefficient of gradation (C C). Two separate ANN models were developed for MDD and OMC using five and ...
Webspecific gravity - 3.15, Consistency - 32%, Initial setting time 55 min Final setting time (min) 360 min. GGBS - GGBS conforming to IS:12089-1987 was used. The Physical Properties of cement was specific gravity - 2.85, Consistency - 29.5%, Initial setting time 365 min Final setting time (min) 450 min. Table - 1
WebThe specific gravity was found to be 2.57. Sieve analysis results are shown in Fig.No.1 represents the grain size distribution of fine aggregate. ... GGBS is used to make durable concrete structures in combination with ordinary port land cement and/or other pozzolanic materials. GGBS has been widely used in Europe, and bradford local authority planning portalhttp://www.ijste.org/articles/IJSTEV2I11013.pdf haas spine \u0026 orthopaedicsWebJan 1, 2024 · Result: Normal consistency of GGBS achieved at 33% of water with penetration showing 6 mm. Initial setting time of GGBS observed is 65 min. 2.4. Specific gravity of stone dust. Specific gravity of stone dust can be find out with the help procedure given for fine aggregate from IS Code: 2386- part3 and the results are shown in Table 2.. Result: … bradford locala sexual healthWebDec 4, 2024 · Specific gravity and Water absorption test. TABLE-6 Test on Ground ... Cement with GGBS replacement has emerged as a major alternative to conventional concrete and … bradford local authority numberWebrequires that the minimum specific surface area of GGBS shall be 2750 cm2/g (BS 15167-1:2006). In China, GGBS is classified into three grades; namely S75, S95 and S105. The … bradford local authority social work jobsWebJan 1, 2024 · The specific gravity of LCF is 2.2. The GGBS is a by-product of steel and it is obtained from a local dealer in India [23]. The specific gravity of GGBS is around 3.15 The chemical composition of LCF and GGBS is shown in Table 1. Table 1. Fly ash, chemical composition. Composition Sio 2 Al 2 O 3 Fe2O3 CaO MgO P TiO 2 Mn Na 2 O K 2 O SO 4; … haas spring auctionWebSep 10, 2024 · The specific gravity of GGBS is 2.85 to 2.95 as received from the manufacturer, and the size was analyzed using a zeta analyzer and is found to be 0.1 to 0.6 micron which is presented in Figure 4. To check the nature of the GGBS used, XRD analysis was performed from which it was noted that the material is not fully crystalline and it … bradford local authority children services