Comparison Study of the Dynamic Loading Characteristics between Peat and Sand Based on its Physical Properties

Zainorabidin, Adnan; Zolkefle, Siti Nurul Aini; Siang, Alvin John Lim Meng; Mohamad, Habib Musa; Razali, Siti Nooraiin Mohd

doi:10.4028/www.scientific.net/amm.773-774.1460

Cited by 4 publications

(6 citation statements)

References 13 publications

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“…The results show that the sample taken below 0.4 m depth from the top surface has a very high-water content and it is shown that the peat soil has sponge characteristics because it keeps the water in the soil. According to the previous studies by Zainorabidin et al, [9] and Razali et al, [10], the water content they identified in Pontian peat was in the range of 658% to 848.7%. The result of specific gravity for this study was identified in the range of 1.23.…”

Section: Physical Properties Results and Discussionmentioning

confidence: 84%

“…The reinforcement bamboo reduced the displacement of the settlement by around 61% to 62% under load 1 kg/cm 2 and as well as 60% under load 2 kg/cm 2 and 3 kg/cm 2 . As stated by Zainorabidin et al, [9], the performance of bamboo reinforcement shows it effectively supports and decreases the displacement of the settlement of peat under a load.…”

Section: Load Settlement Within Time (1 Hour)mentioning

confidence: 74%

“…It is very difficult to identify the botanic origin for highly decomposed peat with low fiber content. In a study by Zainorabidin et al, [9] and Kamaruidzaman et al, [11], the range of fiber content was 33% to 67% for hemic peat soil.…”

Section: Physical Properties Results and Discussionmentioning

confidence: 94%

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Deformation of peat soil reinforcement settlement using single-layer bamboo dendrocalamus asper

Md Yusof,

Khairul Anuar,

Abu Talib

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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As a unique soil, peat soil has extreme characteristics such as very high compressibility when any load applies to it. It has the condition of partially decomposed plant and animal make it unsuitable used as a foundation for construction. Due to this, the reinforcement of peat must be improved or stable. The stability of peat was more stable when the reinforcement is held or tied with a strong material that can be used for the long term. Therefore, this study to identify the deformation settlement of single-layer bamboo Dendrocalamus asper that using as reinforcement for the peat. The testing at the laboratory and physical model were conducted to fulfill the objective of the study which is to identify the physical properties (water content, specific gravity, organic content, fiber content, degree of decomposition), mechanical properties (consolidation test), and displacement of settlement through physical modeling at the laboratory. The result shows that the soil collected at Kampung Parit Puteri Menangis, Benut, Johor has a moisture content of 672%, specific gravityof 1.23, organic content of 88.34 - 96.19%, fiber content of 38.1%, and categories H4 to H6 (Hemic). The compression index (Cc) was determined in the range of 0.13 to 1.54, the consolidation coefficient (Cv) was determined in the range of 0.62 to 4.925, while the coefficient of compression (Cα) was determined in the range of 0.02 to 0.048. For the displacement of the settlement of peat show the bamboo reinforcement reduce the settlement under different load. The settlement decreased by 59% of the final load 4 kg/m2 during 2 hours in the displacement 9.543 mm to 3.867 mm. It is shown that the properties of peat react with the soil and began to settle down slowly until the reading remained constant.

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Section: Physical Properties Results and Discussionmentioning

confidence: 84%

Section: Load Settlement Within Time (1 Hour)mentioning

confidence: 74%

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Deformation of peat soil reinforcement settlement using single-layer bamboo dendrocalamus asper

Md Yusof,

Khairul Anuar,

Abu Talib

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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“…The transformation plans to totally change the scenes for future advancement and to exploit the land use in a progressively profitable way esteemed fit for human activities, community's and industrial property all in the name of greater Malaysia's economic development . According to this matter, an engineer faces a challenging situation to discover a secure method to construct and build the infrastructure on soft soil for transportation Mohamad et al, 2016;Zainorabidin et al, 2015). The usage of these soft soil territory in Malaysia is one out of numerous choices accessible, in any case, before bargaining these soft soil zone for development, there are numerous monetary elements that requirements thought, for example, spending plans and others.…”

Section: Introductionmentioning

confidence: 99%

Measurement of Ground Vibration for Unpaved Bridge Approach Field Model on Soft Soil

Rahman

Zainorabidin²,

Mahfidz³

2022

aijce

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The information and the data of the bridge approach condition is important because it allows designers to know the response of the soil once loaded with vehicles and respectable suggestion for correct engineering solutions to beat the matter. There are a few clarifications the reason of problem occurred at bridge approach was recently inspected by other researchers previously and one of the issues is a dissimilarity between the height of the bridge and road on the connection. The objective of this research is characterize and create techniques for field investigation to inspect the effect of vibration from vehicle loading at bridge approaches and this case might be referred to as a repetitive cyclic loading. The aim of this research is to investigate critical location of vibration at bridge approach model by the influence and effect from measurement tools. This research concentrated on constructed field model of the unpaved bridge approach model in Research Centre for Soft Soil Malaysia (RECESS), Universiti Tun Hussein Onn Malaysia (UTHM), Johor, Malaysia. A portable measurement equipment system with high sensitivity triaxial ICP accelerometer used to investigate and measure the effect of vibration loading at unpaved bridge approach field model. Piezoelectric (ICP) accelerometer is now preferable for researchers for the field surveillance or laboratory testing. From the analysis, it can be stated here that the vibration value increases as the speed and vibration level produced changes from L1 to L2. In the transverse direction, it is found that P1 values are larger than P2 to P6 values at both sites BAA and BAB. On the longitudinal direction, the farther away the plate compactor is from the bridge model connection, its value decreases and it is found that the D1 area has a higher vibration value compared to D2 to D5. It may be then, concluded that in this research it is similar to the previous research at the actual study site where the vibration value is high in the area 1m to 2m from the bridge connection.

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“…In this age, due to the growing need for regional development, an engineer faces a challenge to discover a secure method to build transport infrastructure on soft soils [1,2,3,4]. The settlement of soft soil foundation has clad to be amongst one of the tough circumstances to be noticed for foundation design with the rapid growth of infrastructure and building construction.…”

Section: Introductionmentioning

confidence: 99%

Ground Vibration Induced by Moving Vehicle on Soft Soil

Rahman*,

Zainorabidin,

Mahfidz

et al. 2019

IJRTE

Self Cite

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This research was conducted to gain more knowledge and investigate the ground vibration induced by vehicle at five different bridge approach location in Batu Pahat, Johor. This research also to illustrate and specify the ground vibration value based on identifying the location of an influence class of vehicle, speed of vehicle and zone of vehicle on bridge approach which are passing through to the bridge approach A (BAA) and bridge approach B (BAB). In describing vibration in the ground and in structures, the motion of the particle is utilized. This research describes the concepts of particle displacement, velocity and acceleration that are used to depict how the ground or structure reacts to excitation. This research observed the ground vibration motion, that is commonly described by identifying the peak particle velocity (PPV). Also presented, a description of the measurement technique, procedures and field data collection. From the sight of view of the result of this research, it indicated that the vibration value is more significant by all the variables. As a result, by the comparison of the variables that had been conducted with respect to the value of this vibration, it was found that the zone near the sensor shows a higher PPV value compared to the zone that is far apart from the sensor location and also vehicle class also plays a role which class IV is higher than class III and class II. The research shows potential to provide and improve the knowledge towards the importance of ground vibration from the vehicle loading by specific evaluation.

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Comparison Study of the Dynamic Loading Characteristics between Peat and Sand Based on its Physical Properties

Cited by 4 publications

References 13 publications

Deformation of peat soil reinforcement settlement using single-layer bamboo dendrocalamus asper

Deformation of peat soil reinforcement settlement using single-layer bamboo dendrocalamus asper

Measurement of Ground Vibration for Unpaved Bridge Approach Field Model on Soft Soil

Ground Vibration Induced by Moving Vehicle on Soft Soil

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