360R-5 2.1 — Introduction 2.2 — Slab types 2.3—General comparison of slab types 2.4—Design and construction variables 2.5—Conclusion Keywords: concrete; curling; design; floors-on-ground; grade floors; industrial floors; joints; load types; post-tensioned concrete; reinforcement (steel, fibers...
Calculation of Ground Failure Resistance Eccentricity exof Effective Vertical Load in x-Direction The design shear force with additional foundation loads Vz,+addas well as the value of the resulting design bending moment My,+addin the foundation base center are required to determine the eccentricity ...
In addition, it provides recommendations for the calculation of the floor slab on the piles. Calculations and obtained results confirmed the importance of certain design stages.doi:10.3846/13923730.2016.1176597Urbonas, KestutisVilnius Gediminas Tech UnivSlizyte, Danute...
According to the development of in and abroad subway tunnel projects,the thesis introduces the research situation of the law of ground surface subsidence and deformation caused by digging tunnels in details,on the basis of which,it discusses the calculation of houses deformation within the influence ...
The modeling technique is also known as a regression tree because it involves a calculation process that resembles a tree structure. Dauji83 states that DT flows from a root node (decision box) to decision boxes based on the 'yes' or 'no' decision output. As a result, during the modeling...
Design predictions of track vibration-isolation performance have often been based on a simple lumped mass–spring argument. Using this approach, Zach and Rutishauser [5] claim that a 25 dB reduction in transmitted vibration at 50 Hz can be achieved by using a floating-slab track with an 8–...
Vibration in buildings can be isolated by using vibration countermeasures, such as floating slab tracks and/or base isolation of buildings [2–5]. Modelling of vibration from underground railways is gaining more interest on account of the need for quick tools to design vibration countermeasures for...
design parameters of the 6-NM-6420. It is estimated to be∼50% cheaper than the present-day build costs of a 6-NM-64 based on predicted fabrication cost reductions, achieved by a simpler slab design rather than several Pb and polyethylene rings , and reduced cost of raw materials (Pb ...
we observed noticeable differences in the distribution of building design types, with single detached properties (and bungalows in particular) being the most prevalent in low population communities (Fig.4A–B). Irrespective of building type, rural properties contained greater radon versus urban equivalen...
Post processing of the log in the viewing software provides for calculation of the corrected HPT pressure (Pc) and estimation of hydraulic conductivity (Est. K) within limits (similar to 0.1 to 75ft/d). In clean, coarse-grained materials the tandem EC log may be used to estimate ...