rigid construction

So for prestressed concrete rigid frame combination of continuous beam bridge construction control work has important engineering application value.

因此开展预应力混凝土刚构&连续梁组合桥施工控制工作具有重要的工程应用价值。

Through the rigid city forest construction legal system and the flexible environment education, realizes city forest construction smoothly to carry on.

通过刚性的城市森林建设法制与柔性的环境教育，实现城市森林建设活动的顺利进行。

Though in terms of structure system, rigid-framed tied arch bridge belongs to an arch bridge without thrust, and its load path is clear, the construction process is long and complex.

从结构体系上看，刚构系杆拱桥属于无推力结构，传力路径明确，但是，结构的形成过程较为复杂、漫长。

Several problems of asphalt pavement on design and construction in our province including the design, construction of tack coat and seal coat, gradation control, optimal bitumen ratio determination as well as the strength criteria of semi-rigid base course are discussed in this article.

结合我省高速公路沥青路面的设计与施工，对黏层、封层的设计与施工、施工生产级配控制、最佳油石比确定以及半刚性基层强度设计指标等问题进行了探讨。

Construction technique of assembly rigid frame arch by lateral sliding of longitudinal support

横移支架法拼装刚架拱施工技术

The long-span prestressed concrete continuous rigid frame bridge adopts symmetrical cantilever pouring construction often.

大跨度预应力混凝土连续刚构桥常常采用对称悬臂浇筑法施工.

During the cantilever construction of main girder of a concrete cable-stayed bridge, the main girder at the temporary rigid fixity area of pylon and girder is vulnerable to cracking when the conventional temporary rigid fixity structure is used.

在混凝土斜拉桥主梁悬臂施工过程中，采用传统的塔梁临时固结构造存在临时固结处的主梁容易开裂问题。

Research in Construction Control of Continuous Rigid Frame Bridge with Long Span and High-low Pipers

高矮墩大跨度连续刚构桥施工控制研究

Design and construction of the old asphalt pavement semi-rigid base structure performance restoration

老沥青路面半刚性基层性能恢复的设计和施工

The controlling of construction quality for the semi-rigid basic level in widening road

旧路加宽改造的半刚性基层施工质量控制