Because elastic modulus of CFRP plate are weaker than elastic modulus of steel bar, while strengthening beam is destroyed, the deflection is still strong.
由于CFR P板的弹性模量比钢筋的弹性模量小，加固梁破坏时的挠度仍较大。
At the same time, some design and construction Suggestions of strengthening beam in joint zone what can be a reference for most engineering technologists are given.
同时，针对节点区梁端的加固设计和施工提出了建议，供工程技术人员参考。
One plane of the rear-floor strengthening beam is a rear spring supporting seat surface, the rear spring is installed at the lower surface of the rear spring supporting seat surface;
所述后地板加强梁上的一平面为后弹簧支座面，后弹簧安装在后弹簧支座面的下表面；
The design scheme of the corbel between the old column and the new beam in the strengthening projects is discussed in detail, and a simple and reliable scheme that USES the bracket is recommended.
通过对加固改造中旧柱新梁节点设计方案的详细讨论，推荐了新增牛腿这种简单可靠的方案。
Base on an engineering, this text introduce the application of technology for strengthening with carbon fiber reinforced polymer laminate in concrete frame beam strengthened for shear resistance.
本文根据工程实际情况，简要介绍了碳纤维片材加固技术在混凝土框架梁抗剪加固工程中的应用。
Based on the analysis of the strengthening mechanism, a method was proposed for calculating the shear strength of the beam-column connections strengthened with steel wire mesh and polymer mortar.
分析了相应的加固机理，并提出了高强钢绞线网-聚合物砂浆加固钢筋混凝土框架节点受剪承载力的计算方法，计算结果与试验结果符合良好。
The test results show that the externally prestress technology can be applied in strengthening concrete simple span beam to enhance its bearing capacity and ductility.
试验证明，利用体外预应力技术加固混凝土简支梁桥，可以明显提高承载力及延性。
The strengthening method of digging groove and increasing hidden beam is proposed by combining an actual project, which avoids all of demolition and restitution.
结合实际工程，提出了开槽设暗梁的楼板加固方法，避免了全部拆除重建。
An introduction is given to strengthening of defect beam of a super large bridge. Carbon fibre textile was applied to the bottom face of beam with WN glue to cure the cracks of structure.
结合焦柳线金华寺特大桥在运营过程中出现的结构开裂病害整治实例，介绍采用WN胶在梁体底部粘贴碳纤维布加固修复新工艺。
This paper presents the study survey and strengthening mechanics of the External prestressed strengthened beam which give the reference for future strengthening design.
本文对体外预应力加固混凝土梁的研究概况及加固机理进行了阐述，为以后的加固设计提供理论参考。
Enlarging concrete section, enveloping iron and strengthening with carbon fiber sheet are the widely-used methods to strengthen concrete beam.
对于混凝土构件而言，常用的加固方法有：混凝土加大截面法、外包钢加固法、碳纤维布加固法等。
The composites with lighter weight, higher strength, easier construction and lower cost has the better application prospect on quick strengthening bridge beam.
高强复合玻璃纤维材料具有自重轻、强度高、施工方便和造价低等许多优点，在桥梁快速加固工程中具有良好的应用前景。
Constructional technology of welding concrete steel under the beam and strengthening with concrete cast are introduced.
介绍了梁底焊筋，混凝土浇注加固施工工艺。
The paper introduced the design and construction technology of strengthening some a box beam bridge by binding prestress system for reference.
介绍了某箱梁桥采用有黏结预应力体系进行加固的设计与施工技术，为采用类似技术进行桥梁加固的设计和施工提供参考。
Early masonry-concrete structure strengthening methods mainly fastens on ring beam and construction column and masonry strengthening with plaster splity.
早期砖混结构以圈梁构造柱和砖墙的钢筋网砂浆面层加固为主。
Based on a practical building project, the bending resistance properties of adopting CFRP strengthening method are studied for prestress concrete beam.
以实际工程为背景，针对预应力混凝土梁cfrp加固的抗弯受力性能进行了研究。
The study showed that ferrocement technology is an efficient method of beam strengthening.
试验结果说明该技术是一种有效的加固方法。
It is found that the more uniform temperature distribution could be acquired by strengthening the cooling in the fillet part of the H-beam in the controlled cooling process.
结果表明：在轧后控制冷却过程中，若冷却水集中从 H型钢腿部外侧对其腰腿接合处进行快速冷却可获得较均匀的温度分布。
After strengthening by the steel plate, the - beams gain the better bending stiffness, higher limit load-bearing and flaw of the beam can be controlled soundly.
经粘钢加固后的钢筋混凝土梁具有极限承载力高、抗弯刚度大的优点，裂缝开展也得到有效的控制。
After strengthening by the steel plate, the - beams gain the better bending stiffness, higher limit load-bearing and flaw of the beam can be controlled soundly.
经粘钢加固后的钢筋混凝土梁具有极限承载力高、抗弯刚度大的优点，裂缝开展也得到有效的控制。
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