Results 111 to 120 of about 9,409 (217)

Next generation concrete on the basis of fine-grained dry powder mixes (rus) [PDF]

Инженерно-строительный журнал, 2012
The testing results and physicotechnical properties of next generation concretes with low specific consumption of cement per unit of strength are given.
Kalashnikov V.I., Tarakanov O.V., Kusnetsov Y.S., Volodin V.M., Belyakova E.А.   +4 more
doaj  

Pengaruh Penggunaan Superplasticizer Terhadap Kuat Tekan Lentur Balok Beton Bertulang Tunggal [PDF]

Balok beton bertulang merupakan elemen struktural penting dalam konstruksi bangunan yang berfungsi menyalurkan beban ke elemen pendukung utama, namun memiliki kelemahan dalam menahan gaya tarik sehingga diperlukan tulangan baja dan peningkatan mutu beton
Fitriyah, Adinda
core   +1 more source

Study on rheological properties and regulation of Bayer red mud-based foamed lightweight soil

工程科学学报
Foamed lightweight soil has become an effective material to solve subgrade problems such as uneven settlement in the traffic field because of its advantages of light weight, high strength, good fluidity, and high construction efficiency.
Chuanyi MA, Tingting YU, Ning ZHANG, Zhaofeng LI, Jian ZHANG   +4 more
doaj   +1 more source

Construction Management by Controlling the Design and Curing Time of a Concrete Mix

Slovak Journal of Civil Engineering
The interval of time after pouring concrete is an important factor, which directly affects the timing and cost of construction. The case study that was investigated in this research, is a tunnel project located in Iran. Eighteen mix designs were prepared
Darvishvand Hamid Reza, Taghia Seiyed Ali Haj Seiyed, Afshari Navid   +2 more
doaj   +1 more source

Karakteristik Kuat Tekan Beton Geopolimer SCC dengan Penambahan Variasi Superplasticizer

, 2020
Beton geopolimer merupakan beton yang terbentuk dari beberapa reaksi kimia dan berbeda seperti beton pada umumnya yang menggunakan reaksi hidrasi. Dalam pembuatan beton geopolimer memanfaatkan material buatan sebagai bahan pengganti semen.
Perkasa, Bayu Bangun Putra
core  

Experimental evaluation of a new phosphonate-based superplasticizer for concrete

, 2012
The paper deals with the effectiveness of an innovative phosphonate-based superplasticizer (PHN) for ready mixed concrete. Concrete specimens were manufactured by considering a constant initial workability, equal to 220 mm slump at the end of the mixing ...
COPPOLA, Luigi, LORENZI, Sergio, BUOSO, Alessandra   +2 more
core   +1 more source

Comparative machine learning models for predicting the compressive strength of ultra-high-performance concrete. [PDF]

PLoS One
Nga NTT, Tuan NA, Tu NT, Dang HT.
europepmc   +1 more source

A hybrid experimental and machine learning framework for designing and predicting compressive strength of ultra-high-performance concrete. [PDF]

Sci Rep
Ayman M, ElNemr A.
europepmc   +1 more source

Concrete strength prediction using domain-driven feature engineering and explainable LightGBM. [PDF]

Sci Rep
Hereiz A, Elsahy M, Hassan K, El-Metwally S.   +3 more
europepmc   +1 more source

Synthesis and cement performance of thermoresponsive core-shell microgel superplasticizers with size modulation. [PDF]

RSC Adv
Zheng L, Wu S, Wang A, Ding Y, Wang W, Wang D.   +5 more
europepmc   +1 more source