ملخص الدراسة: The Nano materials (NM) are being used in several fields of civil engineering due to their significant impact on the properties of that field. Particularly, the NM have been widely used in concrete industry to produce a concrete with specific fresh and hardened properties; such as high strength, self-compactness, durability…etc. The main objective […]

ملخص الدراسة: توثيق المرجعي (APA) Shupair, Tamer Salah (2014). Effects of nitrate and sulfate attacks on mechanical and physical properties of cement mortars. الجامعة الإسلامية – غزة. 19167

ملخص الدراسة: The aim of this research is to achieve the best thin concrete jacketing and bonding between column cores and their jackets among two used jacketing styles for repairing and strengthening damaged RC columns. The experimental work included casting of three identical unjacketed reference column specimens having similar cross sections of 100×100 mm and […]

ملخص الدراسة: The main goal of this research is to produce Ultra High Performance Self Compacting Concrete (UHPSCC) in Gaza strip, using materials which are available at the local markets. Different trial mixes were used to obtain the acceptable fresh properties of Self compacting concrete with a compressive strength exceeding 140 MPa. The research includes […]

ملخص الدراسة: This research presents the experimental investigations of the structural behavior of reinforced concrete (RC) beams. The strengthening technique that was used section enlargement using Self-Compacting Concrete (SCC) reinforced with welded wire mesh (WWM). Different mechanical bonding between old and new concrete techniques were also investigated. These included dowels, expansion bolts and surface roughening. […]

ملخص الدراسة: Google Earth provides an open source, easy to access and cost free image data that support map interest community. In this research a questionnaire distributed in several institutions in most of the sectors in the Gaza Strip in order to evaluate the qualification of users, type of data used in Google Earth and […]

ملخص الدراسة: The behavior of RC beams strengthened with steel fiber-reinforced concrete (SFRC) overlays was studied by Finite Element Analysis software ANSYS. Four beams, three of them were experimentally tested in previous research were considered. The first beam was considered as a control beam made of ordinary concrete, while the second one was modeled using […]

ملخص الدراسة: Gaza coastal aquifer faces huge crises of the water resources scarcity and contamination by seawater intrusion. Accordingly, real concerns for planning, development, and management of available resources became so required to alleviate of such crises. This could be by searching for new additional cost effective resources. The artificial recharge using both the stormwater […]

ملخص الدراسة: توثيق المرجعي (APA)

ملخص الدراسة: Performance Optimization of Brackish Water Reverses Osmosis Desalination Plants in Gaza Strip (Yasin and AlManar Plants:Cases study) Brackish Water Reverse osmosis (BWRO) has become increasingly attractive source for potable water in the Gaza strip, so the brackish water source is preferable because of the lower investment required for maintenance and operation costs. More […]