Numerical Analysis and Static Loading Test of Equipment Fixed on the Light-Weight Partition Wall

2015 ◽  
Vol 752-753 ◽  
pp. 773-777
Author(s):  
Meng Chieh Lee ◽  
Ren Zuo Wang ◽  
Bing Chang Lin ◽  
Chao Hsum Huang

The purpose of this paper is to study the nonlinear responses of equipment fixed on the light-weight partition wall (LWPW). The center-point flexure test (CPFT) and static load test of the light-weight partition wall (LWPW) are developed. The elastic modulus and support loading of three boards can be obtained from FPFT and static loading test. The LWPW finite element model using ANSYS is used to simulate the deformations of the board subjected to external forces. Numerical simulation results are very close to the experiment results. It demonstrates the accuracy of the ANSYS model.

2014 ◽  
Vol 587-589 ◽  
pp. 1488-1492
Author(s):  
Can Zhang ◽  
Rui Sheng Ma ◽  
Li Tian

Loading tests of pedestrian bridge are important procedure for checking the carrying capacity and the construction quality of structures. Static loading test and theoretical analysis of a pedestrian bridge are carried out in this paper. According to a practical engineering, a three-dimensional finite element model of the pedestrian bridge is established using software SAP2000. The strain and vertical deflection of the bridge subjected to the static load are measured and compared with the theoretical value. The verification coefficient and the relative residual deflection under static load are calculated according to the technical specifications. The results show that the actual behavior of the bridge satisfies the requirement of technical specifications and the bridge works well. The static loading test and analysis can provide useful reference for the similar structures.


2013 ◽  
Vol 443 ◽  
pp. 110-113
Author(s):  
Ying Xia

In order to ensure the safety of the truss, truss structure should be carried out prior to use static loading test for assessing the actual working conditions as well as the truss trusses meet the design. The static load test site carries out the testing work. In this paper loaded static load test program was designed to include load cases and measuring points on the truss static load test a theoretical analysis.


2017 ◽  
Vol 83 (852) ◽  
pp. 17-00050-17-00050 ◽  
Author(s):  
Tsuyoshi FUKASAWA ◽  
Shigeki OKAMURA ◽  
Tomohiko YAMAMOTO ◽  
Nobuchika KAWASAKI ◽  
Satoru INABA ◽  
...  

Author(s):  
Bengt Fellenius

Results of a static loading test were used together with soil exploration records in a survey comprising analysis of the test records and estimating settlement of piled foundation to support a pipe rack. The test pile was a strain-gage instrumented, 400-mm diameter, precast, prestressed concrete pile driven into a clay and silt deposit to 25 m embedment. Two main issues were expected to be addressed by the survey participants: First, realization that the strain records were affected by presence of residual force in the pile and, second, calculation of the settlement of the piled foundation expected from the foundation load. A total of 52 submissions were received from 20 different countries. Only 12 of the submissions realized the presence of residual force. Most submissions reported a calculated settlement of the piled foundations ranging from 10 mm through 50 mm; however, 11 reported values between 60 and 200 mm. Surprisingly, only 20 submissions reported ground surface settlement close to the 200-mm value resulting from text-book analysis based on the available information. The subsequent construction of the piled foundations coincided with placing a fill across the site and lowering of the groundwater table, thus, causing a general subsidence.


2013 ◽  
Vol 7 (1) ◽  
pp. 170-178 ◽  
Author(s):  
Weijun Yang ◽  
Yongda Yang ◽  
Jihua Yin ◽  
Yushuang Ni

In order to study the basic mechanical property of cast-in-place stiffening-ribbed-hollow-pipe reinforced concrete girderless floor, and similarities and differences of the structural performance compared with traditional floor, we carried out the destructive stage loading test on the short-term load test of floor model with four clamped edges supported in large scale, and conducted the long-term static load test. Also, the thesis conducted finite element analysis in virtue of ANSYS software for solid slab floor, stiffening-ribbed-hollow-pipe floor and tubular floor. The experiment indicates that the developing process of cracks, distribution and failure mode in stiffening-ribbed-hollow-pipe floor are similar to that of solid girderless floor, and that this kind of floor has higher bearing capacity and better plastic deformation capacity. The finite element analysis manifests that, compared with solid slab floor, the deadweight of stiffening-ribbed-hollow-pipe floor decreases on greater level while deformation increases little, and that compared with tubular floor, this floor has higher rigidity. So stiffening-ribbed-hollow-pipe reinforced concrete girderless floor is particularly suitable for long-span and large-bay building structure.


Author(s):  
Askar Zh. Zhussupbekov ◽  
Yoshinori Iwasaki ◽  
Abdulla R. Omarov

At the present time, in Astana city is going on works by construction public transport system LRT (Light Railway Transport). LRT is an overhead road with two railway lines. The first stage of construction is including construction of overhead road (bridge) with 22,4 km length and 18 stations. The foundation of bridge is the bored piles with cross-section 1.0HL5 m and length 8-КЗ 5 m. In these conditions, very important to control integrity of concrete body of each bored piles. For checking integrity- applying two methods - Low Strain Method and Cross-Hole Sonic Logging. The aim of this paper is to discuss the advantages and disadvantages of each method using the examples of a real application. The article presents loading tests of large diameter and deep boring piles on the construction site in new capital city of the Republic of Kazakhstan. Finally, some recommendations for testmg methods suitable for problematical ground conditions of Kazakhstan are introduced. Traditionally, pile load tests in Kazakhstan are carried out using static loading test methods. Static pile loading test is the most reliable method to obtain the load-settlement relation of piles. Results of static pile tests using the static compression loading test (by ASTM). static loading test (by GOST) and bi-direction static loading test (by ASTM) methods are presented in this paper. Experienced bored piles with length of 31.5 m. diameter 1000 mm. Hereafter the results of underground testmg by the piles with the methods of vertical static tests of SLT. BDSLT and SCLT are presented, which had been made on Expo 2017 projects, buildings of Pavilion m Astana. Kazakhstan.


2016 ◽  
Vol 21 (5) ◽  
pp. 04016003 ◽  
Author(s):  
Julien Michels ◽  
Michał Staśkiewicz ◽  
Christoph Czaderski ◽  
Renata Kotynia ◽  
Yunus Emre Harmanci ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document