تلتزم الشركة دائمًا بمعدات سحق التعدين ومعدات صنع الرمل ومعدات الطحن الصناعية، وتوفير حلول عالية الجودة للرمل والحصى ومجموعات كاملة من المعدات للمشاريع الهندسية واسعة النطاق مثل الطرق السريعة والسكك الحديدية والمياه والكهرباء، إلخ. ، وتسعى جاهدة لممارسة التصنيع الدقيق المحلي والتخطيط العلمي العالمي، مع اعتبار آسيا المنطقة النائية والعملاء المشعين حول العالم. بعد أكثر من 30 عامًا من التطوير، نجحت العديد من منتجات الشركة في اجتياز العديد من شهادات الجودة الدولية مثل الشهادة الدولية ISO9001:2015، وشهادة الاتحاد الأوروبي CE، وشهادة GOST الروسية. بعد ذلك، في السعي لتحقيق التميز، سنستمر في استخدام منتجات عالية الجودة والتكنولوجيا الاحترافية والخدمات المخلصة لمساعدة العملاء على خلق قيمة أكبر، واستخدام الإجراءات العملية لمواصلة تعزيز البناء البيئي للحضارة الإنسانية.
·CW is generated worldwide and can be safely reused as a recycled aggregate by simply adapting particle size distribution Several studies have used crushed CW particles like that presented in Fig 2 as recycled aggregates in concrete These CW particles are irregular have sharp edges and may present a smooth or rough surface
Furthermore it was also suggested to use the recycled aggregates from 30 to 50% to achieve the strength equivalent to natural aggregate concrete with supplementary cementitious materials More research is imperative in the area of unconventional supplementary materials in recycled aggregate concrete and full structural analysis on
·The feasibility of using different generations recycled coarse aggregate RCA on structural concrete was fully evaluated by studying the performance of the recycled coarse aggregates and their corresponding concretes the different generations of RCA were recycled by following the repeated mode of concrete waste concrete coarse aggregate
·Recycled concrete aggregate is considered as the most abundant and used secondary aggregate in concrete production other types of solid waste are also being used in concrete for specific purposes
·After that recycled aggregate concrete RAC was produced with an objectively compressive strength of 30MPa in which the recycled coarse aggregate was used as 30% 70% and 90% replacements of
However continued effort is required to instil confidence with the recycled aggregate across the full range of private and local authority customers Prior to the introduction of the Quality Protocol the lack of adequate technical specifications and control has previously inhibited the wider acceptability and use of recycled materials
·The global aggregate production of 40 billion tons Fig 1 is an indication of the vast development projects which are materializing around the world [1] As the land for landfill becomes scarce and the world demand of aggregate reaches to an enormous 40 billion tons annually ways to use C&D waste is gaining importance due to legislation it is
·generation in 40 nations reached more than bil of aggregate production from stones or rocks recycled aggregate fly ash and steel fiber vohnne fraction of % M 3 of concrete and
·Normally recycled aggregate particle sizes between and mm are referred to as recycled coarse aggregates and recycled aggregate particle sizes smaller than mm are referred to as recycled fine aggregates crusher jaw crusher 0 40mm recycled macadam 0 recycled powder 0 recycled fine
·Concrete production and construction and demolition waste generation are some of the main contributors of constant carbon dioxide emission into the atmosphere The main aim of this review is to present the status of construction and demolition waste generation around the world and subsequently provide a critical review of the recent