ggbs demolished waste concrete strength

Utilization of Demolish Brick and Marble Waste in Concrete ...

Fig. 2 Compressive strength of concrete with varying amount of demolished waste at 7 and 28days (c) Split Tensile Strength Split tensile Strength Test Result Shown in Table Below Table 3 Split tensile Strength Result Sr. No. Replacement in % Split tensile strength in N/mm2 28days Mix I 0 2.43 Mix II 10 2.15 Mix III 20 2.31 Mix IV 30 2.3

Construction and Demolition Waste as Recycled ... - MDPI

2019年12月3日 — Effects of different RA content on the compressive strength in alkali-activated concretes (black lines: fly ash as the binder; gray line: slag as the ...

An experimental study on the strength properties of concrete ...

achieving the strength. GGBS and glasses are the waste merchandise. Therefore, the disposal problem of stuff is solved aspect by way of aspect the saving of cement and sand will be done. There will be environmental and the economic benefits from the utilize of recycled waste glasses and GGBS to concrete production.

acceptability of demolished concrete waste aggregate ... - IASET

(GGBS). Also an improving trend in rheological properties and strength was found ... However, use of Recycled Aggregate in high strength concrete production ...

Effect of Cementitious Waste Material (GGBS) on concrete as ...

blast furnace slag which is obtained from iron industries, hypo sludge ash which is obtained ... and this research paper mainly focus on the compressive strength and flexural strength of concrete. ... 1year in closed and properly stored container.

STRENGTH PERFORMANCE OF E-WASTE CEMENT …

Fig 10 Split tensile strength of concrete by using E-waste and GGBS From the fig 9 &10, it can be observed that when maximum strength is obtained 20% E-waste replaced the natural coarse aggregate.The Split tensile strength was maximum value obtained at 20% of E-waste because of the control of concrete exhibited brittle failure,where as fibre reinforced green concrete with E-waste as …

AN INVESTIGATION ON COMBINED REPLACEMENT OF CEMENT BY GGBS ...

The strength of cube specimens varied from 21.55N/mm to 33.61N/mm. The optimum strength of concrete Mix (30.19N/mm) having 35%GGBS and 60 % slag sand and strength of concrete Mix (33.16 N/mm) having 45 % GGBS and 40 % slag sand replacements was considered to cast reinforced concrete …

Effects of combined usage of GGBS and fly ash on workability ...

2019年5月1日 — The recycled coarse aggregates (RA) used in this study were the crushed waste concrete with a strength of 20–30 MPa from demolished civil ...

Experimental Investigation of Sustainable Concrete ... - IJSER

Mix with GGBS and recycled aggregates gave a satisfactory performance compared to M25 ... So if we used demolition waste of concrete (recycled con-.

FLEXURAL STRENGTH – A MEASURE TO CONTROL QUALITY …

construction and demolition waste. Thus huge quantity of demolished building waste is being generated by large infrastructure projects across the country with serious environment consequences. To make value added reuse of concrete waste the authors carried out various tests on demolished concrete waste …

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