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2021/07/20Rationale About Additive For Concrete
TaylorFrancis OnlineFull article: Additive manufacturing of concrete in construction
Additive manufacturing is gaining ground in the construction industry. The potential to improve on current construction methods is significant. One
作者: FP Freek Bos, Rjm Rob Wolfs, ZY Zeeshan Ahmed, Tam Theo SaletNational Center for Biotechnology InformationConcrete Strengthening by Introducing Polymer-Based Additives
2021年10月14日The widespread use of concrete results from several reasons, such as the abundance of substrate resources, low cost and high compressive strength .
作者: Weronika Kujawa, Ewa Olewnik-Kruszkowska, Jacek NowaczykIOPscienceAdditive Manufacturing of Concrete: Challenges and opportunities
2020年3月1日This stone addresses the various challenges which are commonly encountered in the Additive manufacturing of Concrete (AMOC) summarizing the
进一步探索Additive Manufacturing of Concrete: Challenges and oppConcrete Additive Manufacturing Gets Intricate 3D PrintiMDPIExtrusion-Based Additive Manufacturing of Concrete
2019年7月4日Additive manufacturing is one of the main topics of the fourth industrial revolution; defined as Industry 4.0. This technology
作者: Marco Valente, Abbas Sibai, Matteo SambucciTaylorFrancis OnlineEffect of natural additives on concrete mechanical properties
It was found a remarkable improvement in mechanical properties when both natural additives are used. It was observed an increase of potassium and calcium ions
作者: Rocio R. Gallegos-Villela, Fabian D. Larrea-Zambrano, Clara E. Goyes-Lopez, Josue F. Perez-Sanchez,ScienceDirectThe realities of additively manufactured concrete structures in
2022年6月1日Additive manufacturing of cementitious materials, particularly in the ‘material deposition by extrusion’ variant also known (and hitherto referred to) as 3D
ResearchGateAdditive Manufacturing of Concrete: Challenges and opportunities
2020年6月19日This stone addresses the various challenges which are commonly encountered in the Additive manufacturing of Concrete (AMOC) summarizing the
ScienceDirectProperties of concrete modified with mineral additives
2017年3月15日Mineral additives (zeolites, SiO 2 micro dust etc.) are some of the most prospective components of concrete in the development of new building materials such
MDPIApplied Sciences Free Full-Text Effect of Additives,
The concrete blocks were developed in accordance with an experimental design that used the complete factorial statistical method, for which three factors with different levels were considered: cement type (CP-V, CP II
pccAdmixtures and additives for concrete PCC Group
Concrete additives microsilica. Concrete additives include fine grained and inorganic additives. Their introduction to the mix is intended to enhance the properties of the concrete or to obtain new ones. Additives can be
National Center for Biotechnology InformationConcrete Strengthening by Introducing Polymer-Based Additives
2021年10月14日Concrete is a mixture of several substances serving different purposes. In the course of this study, fibres have been examined as an additive incorporated into the cementitious matrix. In recent years, most publications in this field suggest the application of polymer fibres in order to improve the ability to enhance tensile
ScienceDirectProperties of concrete modified with mineral additives
2017年3月15日2. It was found that by adding 10% of mineral additives into concrete mix the density of hardened concrete increased 0.99% compared to the control specimens, ultrasonic pulse velocity after 7 and 28 days of curing increased 2.6% ir 4.1% respectively. 3. It was found that natural zeolite added to. Dzigita Nagrockiene.
ScienceDirectProperties of concrete modified with mineral additives
2017年3月15日Concrete mixes were made in the laboratory while forming the specimens in 100 × 100 × 100 mm metal forms.After 24 h the specimens were taken out from the forms and kept in water of 20 ± 2 °C for 28 days.The compressive strength of concrete cubes was tested according to EN 12390-3:2009 standard after 7, 28 days and 6 months of curing in
MDPIThe Effect of Recycled HDPE Plastic Additions on
2020年10月17日It focused on how HDPE plastic can be used as an additive in concrete to increase its tensile strength and compressive strength. 156 specimens were used to identify the effect of adding
ScienceDirectThe effect of using polyethylene terephthalate as an additive
2020年8月1日The polyethylene terephthalate was pulverized before it was added to grade 25 concrete at 5%, 10%, and 15% by weight as additive. Seventy-five (75) moulds of dimensions 100 mm × 100 mm x 100 mm and fifty (50) beam of dimensions 500 mm × 100 mm x 100 mm PET concrete specimen was produced according to BS 1881: Part 108
SpringerDevelopment of Green Additive for Cement and Concrete Industries
2020年4月14日This stone presents the discussion on new developed green additives by JK Lakshmi Cement Ltd in the name of PP+ (Indian Patent Application No- A, Published on 22/03/2019) for cement and concrete, which produced by using the waste materials from limestone mines. This invention provides a cost-effective green
sikaConcrete Admixtures Sika
Chemical Admixtures Are One of the Components in High Performance Concrete. The first step in optimizing concrete is to recognize that concrete is no longer simply cementitious materials, aggregates and
springeropenStrength and Durability Properties of Concrete with Starch
2015年7月14日This stone examines some properties of concrete, such as strength, oxygen permeability and sorptivity using starch [cassava (CA) and maize (MS)] as admixtures. Concrete cubes containing different percentages of the CA and MS by weight of cement (0, 0.5, 1.0, 1.5 and 2.0 %) were cast. Compressive strength tests were carried
MIT NewsMIT students fortify concrete by adding recycled plastic
2017年10月25日Concrete is, after water, the second most widely used material on the planet. The manufacturing of concrete generates about 4.5 percent of the world’s human-induced carbon dioxide emissions.
ASTM InternationalNew Specification for Additive Manufacturing -- Qualification
Rationale. This Standard will provide best practices and guidance to enable the application of Additive Manufacturing (AM) Part Family framework for Qualification and Certification (Q&C). Current Q&C methods are costly, and heavy on time and resource.
National Center for Biotechnology InformationConcrete Strengthening by Introducing Polymer-Based Additives
2021年10月14日Concrete is a mixture of several substances serving different purposes. In the course of this study, fibres have been examined as an additive incorporated into the cementitious matrix. In recent years, most publications in this field suggest the application of polymer fibres in order to improve the ability to enhance tensile
ScienceDirectProperties of concrete modified with mineral additives
2017年3月15日2. It was found that by adding 10% of mineral additives into concrete mix the density of hardened concrete increased 0.99% compared to the control specimens, ultrasonic pulse velocity after 7 and 28 days of curing increased 2.6% ir 4.1% respectively. 3. It was found that natural zeolite added to. Dzigita Nagrockiene.
ScienceDirectProperties of concrete modified with mineral additives
2017年3月15日Concrete mixes were made in the laboratory while forming the specimens in 100 × 100 × 100 mm metal forms.After 24 h the specimens were taken out from the forms and kept in water of 20 ± 2 °C for 28 days.The compressive strength of concrete cubes was tested according to EN 12390-3:2009 standard after 7, 28 days and 6 months of curing in
MDPIThe Effect of Recycled HDPE Plastic Additions on
2020年10月17日It focused on how HDPE plastic can be used as an additive in concrete to increase its tensile strength and compressive strength. 156 specimens were used to identify the effect of adding
ResearchGateAdditive Manufacturing of Reinforced Concrete— Development
Appl. Sci. 2020, 10, 3791 4 of 13 developed at the University of Braunschweig [21,22]. A challenge in concrete deposition is to clasp around the pre-installed reinforcement in such a way that
ScienceDirectThe effect of using polyethylene terephthalate as an additive
2020年8月1日The polyethylene terephthalate was pulverized before it was added to grade 25 concrete at 5%, 10%, and 15% by weight as additive. Seventy-five (75) moulds of dimensions 100 mm × 100 mm x 100 mm and fifty (50) beam of dimensions 500 mm × 100 mm x 100 mm PET concrete specimen was produced according to BS 1881: Part 108
SpringerDevelopment of Green Additive for Cement and Concrete Industries
2020年4月14日This stone presents the discussion on new developed green additives by JK Lakshmi Cement Ltd in the name of PP+ (Indian Patent Application No- A, Published on 22/03/2019) for cement and concrete, which produced by using the waste materials from limestone mines. This invention provides a cost-effective green
sikaConcrete Admixtures Sika
Chemical Admixtures Are One of the Components in High Performance Concrete. The first step in optimizing concrete is to recognize that concrete is no longer simply cementitious materials, aggregates and
springeropenStrength and Durability Properties of Concrete with Starch
2015年7月14日This stone examines some properties of concrete, such as strength, oxygen permeability and sorptivity using starch [cassava (CA) and maize (MS)] as admixtures. Concrete cubes containing different percentages of the CA and MS by weight of cement (0, 0.5, 1.0, 1.5 and 2.0 %) were cast. Compressive strength tests were carried
MIT NewsMIT students fortify concrete by adding recycled plastic
2017年10月25日Concrete is, after water, the second most widely used material on the planet. The manufacturing of concrete generates about 4.5 percent of the world’s human-induced carbon dioxide emissions.
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حول لدينا
تأسست شركة Henan Lrate للعلوم والتكنولوجيا المحدودة التي تصنع معدات التكسير والطحن الكبيرة والمتوسطة الحجم في عام 1987. وهي شركة مساهمة حديثة مع البحث والتصنيع والمبيعات معًا.
على مدار أكثر من 30 عامًا ، تلتزم شركتنا بنظام الإدارة العلمية الحديث والتصنيع الدقيق والريادة والابتكار. الآن أصبحت LIMING رائدة في صناعة تصنيع الآلات المحلية والخارجية.