Mar 1, 2024 · Cemented paste backfill technology plays a pivotal role in promoting green mining within the metal industry. The technology allows safely backfilling of surface tailings into …

Mar 17, 2025 · Abstract Fiber-reinforced cemented paste backfill (FRB), a composite material incorporating fibers and cement into mine tailings, is extensively utilized in mine backfilling to …

Abstract: The increased prevalence of phyllosilicates such as muscovite in mine tailings and their adverse effects on the compressive strength of cemented paste backfills (CPBs) have recently …

Abstract: The use of self-levelling cemented fills has gained widespread use for the rehabilitation and stabilisation of abandoned mines. This paper documents the use of this method for …

Aug 19, 2016 · In underground mining practices, cemented paste backfill (CPB), a mixture of tailings, cement, and water, is widely adopted to fill extracted stopes. During and after the …

Jan 17, 2018 · Cemented paste backfill (CPB) is primarily used for backfilling underground voids at George Fisher Mine (Mount Isa, Australia). The objective of this paper is to summarise the …

Feb 22, 2022 · Optimizing mining methods and stope sequences can result in a decision to mine underneath previously placed backfill, as shown in Figure 1. One of the design questions to …

Oct 14, 2021 · Cemented paste backfill (CPB) plays an important role in the mining industry due to safety, cost efficiency, and environmental benefits. Studies on CPB have improved the design …

Dec 1, 2019 · The emergence of the cemented paste backfill (CPB) technology has the potential to substantially alter and enhance the role of tailings in the mining industry. The main …

May 19, 2024 · Purchase Cemented Paste Backfill - 1st Edition. Print Book & E-Book. ISBN 9780443160547, 9780443160554.

Authors Title Year; Nelson, PP: Mining as a living system: insights from human biology for sustainable operations Paste 2025: Proceedings of the 27th International Conference on …

During this curing period, the specimens gradually completed the hydration reaction and hardening process under the specific temperature and humidity environment to form cemented …

Mar 11, 2021 · With the increasing scrutiny on tailings management and requirements of the ground subsidence control, both the academia and industry are highly advocating the …

Mar 27, 2025 · Study on the mechanics and permeability characteristics of cemented backfill with different mineral admixtures. Huafu Qiu a Energy School, Xi’an University of Science and …

May 10, 2018 · A paste backfill system facilitates the use of a mechanized undercut-and-fill mining system which increases safety, reduces dilution, and can be used with nearly any orebody …

Aug 1, 2007 · Cemented paste backfill (CPB, a mixture of solid wastes, binder, water and other additives) was not proposed until the mid-1970s, and it was first trialed in Germany at the Bad …

Feb 27, 2023 · To optimize the filling effect of superfine tailings, the effects of different factors on the fluidity, mechanical properties, and microstructure of SCPB were investigated.

Jul 22, 2010 · Paste backfill is generated from full stream tailings and is almost always placed underground with cement. This paper presents field measurements and back analysis of two …

Sep 1, 2023 · However, testing errors are common for weak materials (UCS less than 100 kPa, i.e., cemented paste backfill at early curing stage), and reliable test methods must be …

Aug 31, 2020 · This paper studied the properties and behavior of a cemented paste backfill (CPB) for different cement contents (CCs) and specimen curing times (CTs), for isotropic stresses up …

2 days ago · This paper evaluates the mechanical and durability properties of cement paste—a key component of paving blocks—incorporating OWA at replacement levels of 0, 5, 10, 15, and …