Because of the special construction of culvert bridge foundation, the settlement displacement after construction is strictly controlled.
由于涵式桥基础建造的特殊性，其对工后沉降要求严格。
And the design approach of widening bridge and culvert is studied and summarized.
分别对桥梁加宽和通道、涵洞加长的设计方法进行了研究、总结，并提出了设计程序。
This paper analyzes quality problems and solution for the bridge and culvert construction of soft foundation through the use of soft ground treatment methods to ensure the quality of the project.
本文主要分析了桥梁和涵洞软地基基础施工出现质量问题的原因并提出了解决办法。通过采用软地基处理方法，从而保证工程质量。
Besides, the current bridge and culvert design criterion takes some basic postulation during the calculation of the bridge's member in bending, which results in over-conservative numeric value.
另外，现行的公路桥涵设计规范，在对桥梁受弯构件承载能力计算中采用了一些基本假定，导致计算结果过于保守。
Rational small bridge and culvert investigation, design takes important role in reducing construction cost, easy construction and giving a full play to highway usage performance after completion.
合理的小桥涵勘察、设计，对降低工程造价、方便施工及竣工后充分发挥公路使用效能具有重要作用。
The construction and design of steel stake cofferdam are introduced at building of bridge and culvert foundation.
介绍桥涵基础施工中钢板桩围堰的设计与施工。
Railway bridge and culvert works set high demands on leakage, seepage and crack control.
铁路桥涵工程对防漏、防渗、防裂要求极高。
Give a more detailed description of the design principle that used protection with dug pile in transformation of existing railway bridge and culvert construction in parallel paragraph.
施工为例，较为详细地介绍了铁路既有线改造工程并行段桥涵施工中采用挖孔桩防护的设计原理。
The paper dissertate quality problems and control method to be ignored easily in the construction of roadbed and bridge and culvert by the writer's experience for years.
本文根据作者多年的监理经验，对高速公路路基桥涵某些容易忽视的质量问题和控制方法及注意事项进行了论述。
Brief introduction of engineering case for treatment of bridge and culvert soft foundation with gravel pile and of tunnel soft foundation with high-pressure jet grouting pile.
简单介绍了采用碎石桩进行桥涵软基处理，采用高压旋喷桩进行隧道软基处理的工程实例。
The paper introduces some treatments of small bridge-culvert foundation at collapsibility loess section of Fu-Chao Freeway.
本文介绍阜朝高速公路湿陷性黄土段小桥涵地基处治的一些方法。
The fill back of the bridge and culvert, because of its especial position, has compressed not very close-grained sometimes. The sinking is a familiar disease.
桥涵台背回填，由于其位置特殊，往往辗压不实，发生沉降是一种常见病害。
It is very important to structure stabilization and driving safety in the future that soft soil under small scale bridge and culvert of highway is processed well or not.
公路小桥涵下软土处理是否得当，将直接影响构造物的稳定及路面行车安全。
The bridge prefabrication and culvert and overhead jack-in of railway are key points for construction of railway overpass bridge and culvert.
铁路立交桥涵施工重点为桥涵预制和铁路架空顶进，桥涵顶进是立交桥施工质量控制的最重要的一个环节。
Construction of bridge and culvert can be conducted by many methods, such as primary jack-in method, across jack-in method, split jack-in method and slot jack-in method.
桥涵顶进施工采用多种方法，如：一次顶入法、对顶法、解体顶进法、开槽顶入法等，常用施工方法为一次顶入法。
Based on the railway and highway bridge and tunnel design standards, the loading calculations of the soil filled on the top of culvert are introduced and compared, and the more reasonable calc...
本文对铁路与公路桥涵设计规范有关填土荷载的计算作了介绍和对比，并提出相应的合理计算方法。
This paper analyzes the causes of vehicle jumping behind the abutment of the bridge and culvert structure, and puts forward some corresponding preventive measures.
文章对后台跳车原因进行了分析，并提出了相应的处治方法。
Hydrology of Bridge and Culvert is a very important professional foundation course.
桥涵水文是土木工程道桥方向较为重要的专业基础课程。
The performance study on elastoplastic materials of expansion and contraction of bridge and culvert;
针对这种缺陷，应选择优良的伸缩缝弹塑体材料。
The performance study on elastoplastic materials of expansion and contraction of bridge and culvert;
针对这种缺陷，应选择优良的伸缩缝弹塑体材料。
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