lateral restraint การใช้

• In addition, lateral restraint is provided by an adequate ballast shoulder.
• Uniaxial tests do not provide lateral restraint during testing and thus tests the sample under uniaxial stress conditions.
• However, if longitudinal and lateral restraint are insufficient, the track could become distorted in hot weather and cause a derailment.
• The design criterion for the casing is to provide adequate lateral restraint ( i . e . rigidity ) against the steel core buckling.
• The hinge has rotated downwards, which is consistent with the crown of the arch moving downwards under excessive load and / or the sides of the arch moving outwards under too little lateral restraint.
• Once the wheel flange has completely climbed onto the rail head, there is no lateral restraint, and the wheelset is likely to follow the yaw angle, resulting in the wheel dropping outside the rail.
• Interlocking chain actuators have the advantages over single-chain actuators of improved resistance to buckling and that the actuating member does not require lateral restraint at its leading end in order to resist a modicum of transverse loads on any edge of the member.
• Further details on the derivation of the method and how to deal with situations of less than rigid lateral restraint are given by Rankin Long and Rankin claim that the concepts of arching or compressive membrane action in beam and slab bridge decks are also applicable to flat slab and cellular reinforced concrete structures where considerable strength enhancements over design code predictions can also be achieved.