In this paper, the practical engineering of a 420 m PC continuous beam bridge is taken as research object, and an external prestressing reinforcement method proposed to reinforce damaged cracked girder. The paper study structural performance before after reinforcement. heavy vehicle loading test reinforced was carried out. A total three spans were selected, each span selected seven deflection s...

At 56 weeks of age, 30 Hyline (W-377) laying pullets were randomly distributed in individual (1 pullet per cage) 45 x 45 x 35 cm cages. Cracked egg was used as protein supplement to the diet. Three groups of 10 Hyline laying pullets each were formed. Three isocaloric and isonitrogenous diets were prepared from different protein sources as followed: ration 1 (control) − soybean meal; ration 2 (e...

The availability of land for the residential area is becoming scarce in Mataram, capital city West Nusa Tenggara. In response to this situation, construction high buildings a trend. A trend that initiating new quandary as located high-risk area, prone earthquakes. Still fresh our memory, when was struck by series earthquakes 2018, two major shocks 7 and 6,9 magnitude were followed thousands aft...

Abstract. Due to their microstructure, quasi brittle materials present rough cracks. Under sliding of the crack lips, this roughness involves in one hand induced opening and in the other hand some apparent plasticity which is due to the interlocking of the crack lips combined with Coulomb’s friction. The proposed model is written under the irreversible thermodynamics framework. Micromechanics u...

Nonlinear analysis of structural members is vital to understand the behavior and response reinforced concrete members. Even though most design procedures concentrate on ultimate stage towards end post-yielding zone as decisive criterion, usually function at service load levels within post-cracking zone. Therefore, cracking a critical aspect that affects overall beams. The initiation propagation...