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.
The unconfined compressive strength UCS is the maximum axial compressive stress that a right cylindrical sample of material can withstand under unconfined conditions—the confining stress is zero It is also known as the uniaxial compressive strength of a material because the application of compressive stress is only along one axis—the
·Unconfined compressive strength values for approximately 50 NX size in / cm core samples were determined for five different rock types Statistical analyses were performed on subsets of cores to determine the minimum number of samples required to render a reliable estimate of the average strength of the entire set of cores The
This article aims to study the effects of corn starch and gellan gum gellan glue on the unconfined compressive strength of alluvial soft clay in Shanghai Firstly starch and gellan gum were evenly mixed into Shanghai cohesive soil in a certain proportion and soil samples were prepared according to the optimal water content Secondly the unconfined compressive strength test
·The unconfined compressive strength UCS of soils is essential for both researchers and practitioner geotechnical engineers UCS is well understood and standardized for laboratory and field tests Nevertheless the large number of environmental and physical governing factors makes the reasonable prediction of UCS complicated In this paper a
·This article introduces a novel method using the K nearest neighbors KNN model to predict the unconfined compressive strength UCS of soil stabilizer combinations To ensure accurate UCS estimation customized KNN prediction models are created The research combines two meta heuristic algorithms the giant trevally optimizer GTO and the tunicate
·The study considered the use of Bacillus pumilus to trigger microbial induced calcite precipitation MICP process for the improvement of the unconfined compressive strength UCS of lateritic soil to be used as a hydraulic barrier in waste containment application The lateritic soil was treated with stepped Bacillus pumilus suspension densities of 0 × 10 8
·The guidelines for unconfined compressive testing follow the ASTM standard test method Specifically ASTM D 2166 is the standard for testing the unconfined compressive strength of cohesive soil ASTM C39 is the industry standard for testing the compressive strength of concrete Users must establish proper safety and health practices and check
·In this study the sound wave speed SWS variation and stress strain behavior of fiber reinforced cement stabilized clay soil samples were investigated through ultrasonic and unconfined compressive strength UCS tests Polypropylene PP polyester PE polyethylene terephthalate PET and glass fiber with several diameters micro and macro were used in
·maximum compressive strength of concrete that has been attained has been increasing Apart from having a higher strength high strength concrete exhibits a brittle behavior as compared to normal strength concrete Brittle failure of concrete structural members is a
After that the influences of curing period and final moisture content on the unconfined compressive strength UCS were examined Table 1 shows the test plan For UCS tests five curing temperatures 20 °C 40 °C 50 °C 60 °C 70 °C were considered while the curing relative humidity was set between 10 % and 80 % after a comprehensive
·This paper deals with the multiple linear regression MLR analysis to develop the prediction models for unconfined compressive strength UCS of lateritic soil stabilized with fly ash and reinforced with glass fibers The lateritic soil replaced with 10 20 30 and 40% fly ash and added with glass fiber contents such as and % is
·The unconfined compressive strength UCS is one of the most important parameters in characterising rock material behaviour Hence the UCS is crucial in understanding the failure mechanism of fractured rocks An effective approach to determine the UCS and to investigate the behaviours of rock materials under unconfined compression is essential
·Pervious concrete is desirable for water drainage in building systems but achieving both high strength and good permeability can be challenging Also the importance of compaction energy is significant in determining the efficiency of pervious concrete However research on the development of unconfined compressive strength UCS prediction models for
·The uniaxial tensile strength UTS of soils is conventionally considered as a fraction of suction stress and suction stress is believed to be the product of matric suction and the kth power of effective saturation The effective saturation is hard to be accurately determined while k a parameter used to balance the surging matric suction as the soil dries is rather
·Unconfined Compressive Strength UCS of rock is considered as an essential parameter in analysis of geotechnical problems such as rock blasting and tunneling Although laboratory test is
·This study presents a pioneering approach that combines artificial intelligence and a nature inspired optimization algorithm to predict soil unconfined compressive strength UCS The traditional laboratory based method of UCS measurement involving soil sample preparation is time consuming labour intensive and prone to low accuracy In this work we
·The unconfined compressive strength UCS of soils is essential for both researchers and practitioner geotechnical engineers UCS is well understood and standardized for laboratory and field tests Nevertheless the large number of environmental and physical governing factors makes the reasonable prediction of UCS complicated In this paper a
·The use of three artificial neural network ANN based models for the prediction of unconfined compressive strength UCS of granite using three non destructive test indicators namely pulse velocity Schmidt hammer rebound number and effective porosity has been investigated in this study For this purpose a sum of 274 datasets was compiled and used to
·The unconfined compressive strength also increased when crumb rubber was mixed with soil with the highest strengths also corresponding to the addition of 2 4% of crumb rubber In all fine grained soils except those containing montmorillonite increasing the size of the crumb rubber used resulted in a reduction in the unconfined compressive
· Unconfined Tensile Strength The uniaxial unconfined tensile strength is defined in the same way as the compressive strength Sample preparation and testing procedure require much effort and not commonly done Another method to determine the tensile strength also commonly not used is by bending a sample
·AbstractThis study presents results on the influence of silica fume SF and additives on the unconfined compressive strength UCS of ordinary portland cement OPC stabilized salt rich marine soft clay The effects of additives including sodium