The rate of heat of hydration of the bogue’s compounds in descending order is

Cement is a vital material used in the construction industry and there are a number of compounds that go into the making of this versatile material. One such compound is called Bogues compound and it plays an important role in the production of cement. In this blog post, we will explore the various aspects of … Read more

300+ Civil Engineering Interview Questions You must Prepare for

Applying for a Job in Construction and Civil Engineering industry and field is full of challenges and hardships. However, with proper planning you can get your dream job with ease. Today we are going to share you some of the very common and must to know Civil Engineering Interview Questions. 300+ Civil Engineering Interview Questions … Read more

how should the guided bearings in piers of the curved region be oriented with respect to the fixed bearing in abutment?

To determine the orientation of guided bearings, one should understand the movement of curved region of a prestressed bridge. Movement of prestress and creep are tangential to the curvature of the bridge (or along longitudinal axis) while the movement due to temperature and shrinkage effects are in a direction towards the fixed pier. If the … Read more

What are the advantages of piers constructed monolithically with the bridge deck over usage of bearings?

Basically, piers constructed monolithically with the bridge deck are advantageous in the following ways:(i) Movement of the bridge deck is achieved by the bending deformation of long and slender piers. In this way, it saves the construction cost of bearings by using monolithic construction between bridge deck and piers. Moreover, it is not necessary to … Read more

Are diaphragms necessary in the design of concrete box girder bridges?

Diaphragms are adopted in concrete box girder bridges to transfer loads from bridge decks to bearings. Since the depth of diaphragms normally exceeds the width by two times, they are usually designed as deep beams. However, diaphragms may not be necessary in case bridge bearings are placed directly under the webs because loads in bridge … Read more