针对胶合木梁的受力特点,主要是木材的抗拉能力较弱,抗压能力不能充分发挥。为此,国内外学者提出了许多对普通胶合木梁进行增强改善的方法,还有许多提高其承载能力和变形性能的措施,并且对此进行了相应的研究。 According to the force characteristics of the glulam beam, the tensile strength of the wood is weak and the compressive strength can not be fully exerted. Therefore, many domestic and foreign scholars have put forward many ways to enhance and improve common veneer wood beams, and many measures to improve their bearing capacity and deformation performance have been made.