scholarly journals STRENGTH OF CONCRETE UNDER LOCAL COMPRESSION TAKING INTO ACCOUNT THE RELATIONSHIP OF THE ELEMENT HEIGHT TO THE SIZE OF THE LOADING AREA

Author(s):  
I.H. KUZNIETSOVA ◽  
O.О. DOVZHENKO ◽  
V.V. POHRIBNYI

Formulation of the problem. Reliability of buildings and structures from reinforced concrete largely depends on efficiency of construction solutions of supporting areas and joins of elements of bearing systems. At the same time, an important place is given to the issues of ensuring their bearing capacity. One of the ways to solve this problem is to increase the strength characteristics of concrete, in particular by using basalt fiber. The purpose of the article is to improve the method of calculating the strength of concrete elements under the local compression on a general theoretical basis and to clarify the impact on the strength of determining factors. Conclusion. To calculate the strength of concrete elements under the local compression, the theory of concrete plasticity is promising. The application of the variational method and the principle of virtual velocities is proposed. According to research, the strength of concrete, in addition to the ratio of the area of application of the load and the cross-sectional area, is affected by the ratio of the height of the element to the width of the stamp and both characteristics of concrete strength. The proposed kinematic failure schemes have found experimental confirmation. Analysis of test results of concrete elements and assessment of their strength on the basis of the theory of plasticity allowed making the program of experimental research of fibroconcrete on basalt fibers under local compression.

2020 ◽  
Vol 11 (1) ◽  
pp. 110-119
Author(s):  
Julianto Julianto ◽  
Izma Daud ◽  
Sari Milyati

Abstrak  Latar Belakang :Access block adalah situasi dimana pasien yang mengalami lama rawat di IGD 6 karena kurangnya akses ke ruang rawat inap dan kepadatan jumlah pasien yang tidak terkendali, dampaknya ditemukan bahwa semakin lama access block  semakin tinggi pula perburukan pasien dalam 24 jam.Tujuan : ini bertujuan untuk mengetahui hubungan access block dengan perburukan kondisi pasien di Instalasi Gawat Darurat RSUD Ulin Banjarmasin.Metode :Penelitian menggunakan desain analitik dengan pendekatan cross sectional. Jumlah sampel yang diambil berjumlah 40 orang dengan teknik pengambilan accidental sampling. Analisis data melalui uji spearman rank.Hasil : Hasil uji dipapatkan nilai p hitung 0,000 (0,05) ada hubungan antara access block dengan perburukan kondisi pasien di instalasi gawat darurat RSUD Ulin Banjarmasi.Simpulan: Berdasarka hasil penelitian Ada hubungan antara access block dengan perburukan kondisi pasien di Instalasi Gawat Darurat RSUD Ulin Banjarmasin dengan nilai P= 0,000 nilai α = 0,05 dengan nilai koefisien korelasi 0,588 Kata kunci: Access Block, Perburukan Pasien. Abstract Background :Access block is a situation where patients who experience length of stay in the ED 6 due to lack of access to the inpatient room and uncontrolled density of patients, it is found that the longer the access block the higher the deterioration of patients in 24 hours.Purpose: This study aims to determine the relationship of access block with deteriorating condition of patients in Emergency Installation Ulin Hospital Banjarmasin.Method : The research method uses an analytical design with a cross sectional approach. The number of samples taken is 40 people using the accidental sampling technique. Data analysis through spearman rank test.Result: The test results obtained p value calculated 0,000 (0.05) there is a relationship between the access block and deterioration of the patient's condition at the Ulin Banjarmasin Hospital emergency department.Conclusion: Based on the results of the study, there is a relationship between the access block and the worsening of the patient's condition at the Emergency Department of RSUD Ulin Banjarmasin with a value of P = 0.000 value α = 0.05 with a correlation coefficient value of 0.588. Keywords: Access Block, Patient worsening 


2020 ◽  
Vol 11 (1) ◽  
pp. 44
Author(s):  
Mei Ahyanti

<p>Environmental-based diseases (PBL) are a health problem and occur in almost all geographical regions in the world. Every year, environment-based diseases are always found and reported to spread evenly at every Puskesmas in Bandar Lampung City. Settlement sanitation is an important aspect directly related to health and society. "Waterborne Disease" disease is still high, proving that there are still sanitation problems in settlements. The study aims to determine the relationship of settlement sanitation with environmental-based diseases in the city of Bandar Lampung. The study used a cross-sectional design, the population is all households in Bandar Lampung City. The sample was 384 respondents, taken randomly using multistage sampling. The results found 14,3% of respondents had a physical component of an unhealthy house, 45,3% of respondents had an unhealthy sanitation facility, 40,1% of the occupants of the house behaved in an unhealthy manner. The test results statistically concluded that there was a significant relationship between settlement sanitation and the incidence of environmental-based diseases.</p>


2018 ◽  
Vol 6 (1) ◽  
pp. 57
Author(s):  
Desy Desy Amanda ◽  
Santi Martini

ABSTRAKSeseorang dengan kelebihan berat badan dan hiperkolesterol memiliki risiko mengalami penyakit hipertensi lebih besar. Tujuan penelitian ini adalah untuk menganalisis hubungan antara karakteristik dan status obesitas sentral dengan kejadian hipertensi di Puskesmas Sidoarjo. Jenis penelitian ini menggunakan observasional analitik dengan rancang bangun penelitian cross sectional. Besar sampel sebanyak 50 orang. Teknik pengambilan sampel dilakukan secara convenience atau accidental sampling. Variabel independen dalam penelitian ini yaitu karakteristik responden dan status obesitas sentral. Variabel dependen yaitu hipertensi. Karakteristik umur responden penderita hipertensi terdiri dari dua kategori yaitu umur >59 tahun dan <59 tahun. Jenis kelamin responden terdiri dari dua kategori yaitu laki-laki dan perempuan. Analisis data menggunakan uji statistik chi square. Hasil penelitian menunjukkan bahwa penderita hipertensi dengan obesitas sentral memiliki risiko lebih tinggi mengalami hipertensi dibandingkan penderita yang normal dan kelompok umur >59 tahun jenis kelamin laki-laki merupakan faktor yang paling dominan dalam penelitian ini. Ada hubungan antara umur dengan kejadian hipertensi (p = 0,000), jenis kelamin dengan kejadian hipertensi (p = 0,044) dan status obesitas sentral dengan kejadian hipertensi (p = 0,001). Kesimpulan penelitian, terdapat hubungan antara umur, jenis kelamin, dan status obesitas sentral dengan kejadian hipertensi. Saran penelitian, bagi penderita hipertensi sebaiknya melakukan pemeriksaan tekanan darah secara rutin. Kata Kunci: hipertensi, karakteristik, obesitas sentral ABSTRACTA person with overweight and hiperkolesterol have high risk of hypertension. The aim of this research is to analyse the relationship between the characteristic and status of central obesity with the prevalence of hypertension in Sidoarjo. This type of research use analytic observational with cross sectional design. A sample sizes is 50 people. The technique of sampling uses convenience or accidental sampling. Independent variables are characteristics of the respondents and the status of central obesity. The dependent variable is hypertension. The characteristics of the aged respondents divided into two categories there are aged >59 years and <59 years. The gender of respondents were into two categories, namely men and women. Analyzing data using chi square test. Results of research indicates that sufferers of hypertension with Central obesity have a higher risk of experiencing hypertension sufferers than normal and >59 year age group gender the most dominant males in this study. There is a relationship between the age with the prevalence of hypertension (p = 0.000), sex with the genesis of hypertension (p = 0.044) and statuf of central obesity with the prevalence of hypertension (p = 0.001). The conclusions of the research, there is a relationship between age, gender, status of central obesity with the prevalence of hypertension. Suggestion, for patients with hypertension should check a blood pressure regularly. Keywords: hypertension, characteristics, central obesity


Author(s):  
Muhammad Irfan Qadir ◽  
Professor Dr. Shafiq Jullandhry

This study investigates the relationship between television violence and the social aggression of youth of rural areas of Punjab. This study is helpful to examine the exposure and attitude toward television violence of rural area youth of Punjab. This study also examined the impact of television violence on the social aggression of youth. Cross-sectional research design is used in this study and data was collected from the youth of the rural areas of nine divisions of Punjab. A total of 344 respondents were taken as sample size and a stratified sampling technique is used for data collection from the concerned population. The results of this study are generated through statistical software SPSS and Smart PLS. It was hypothesized that exposure toward television violence and the social aggression of youth have a positive relationship. The statistical test results show positive relationship among all hypotheses. So findings of the study help to conclude that exposure, attitude, and cognition toward television violence has an impact on the social aggression of youth of rural areas of Punjab.


2021 ◽  
Vol 7 (1) ◽  
pp. 41
Author(s):  
Khamid Arif ◽  
Etlidawati Etlidawati

Cases that often occur after the distinction in the recovery room one of them is hypothermy. One of the causes of postoperative hypothermy is the type of anaesthetic used. The purpose of the study was to find out the relationship of anaesthetic type to the incidence of hypothermic. Research design uses correlational with cross sectional approaches. The population of all postoperative patients in the Recovery Room of Banyumas Hospital over the past 3 months as many as 500 patients. A large sample of 83 patients using consecutive sampling techniques. The research instrument used is an observation sheet to record the type of anaesthetic and body temperature. Data analysis using the chi square test. Patients mostly respondents aged 36-46 years as many as 51 respondents (61.4%), men as many as 52 respondents (62.7%) and high school / vocational education as many as 39 respondents (47.0%). Respondents received general anaesthetics of 58 respondents (69.9%) and hypothermi as many as 60 respondents (72.3%). Statustic test results obtained a value of p = 0.000 which showed there was a relationship of anaesthetic type with the incidence of hypothermi in the Recovery Room of Banyumas Hospital. The type of anaesthetic used can determine the occurrence of changes in body temperature, namely hypothermy.  Keywords: anesthesia, hypothermia, recovery room


2020 ◽  
Vol 1 (1) ◽  
pp. 1-4
Author(s):  
Rabiatul Udawiyah ◽  
Lely Setyawati ◽  
Cokorda Bagus Jaya Lesmana

Background: Emotional and behavioral problem are persistent and recurring problem that observed in teenagers specifically students. Anxiety is the most common mental health problem found in Islamic boarding school students. This research aims to find out the relationship of anxiety with emotional and behavioral problem in Madrasah Tsanawiyah, Hidayatullah Islamic Boarding School Students, Denpasar. Patients and Methods: The study was an analytical cross-sectional study with 89 students met inclusion and exclusion criteria. This research used the Strength and Difficulties Questionnaire (SDQ) to measure emotional and behavioral problems and Beck Anxiety Inventory (BAI) to measure the student’s anxiety level. The correlation was analyzed by using Spearman’s correlation test. Results: Forty-five (50.8%) students experience abnormal emotional and behavioral problems with 30 (30%) the students mostly had moderate level anxiety. The correlation between the anxiety with emotional and behavioral problems had an R value of 0.366 (p<0.001). Conclusion: There was a moderate positive relationship between anxiety with emotional and behavioral problems in Madrasah Tsanawiyah Islamic boarding school Hidayatullah students.


2019 ◽  
Vol 7 (1) ◽  
Author(s):  
Nikita Lumenta ◽  
Herlina I.S Wungouw ◽  
Michael Karundeng

Abstrack Emotional maturity is a person's ability to control and control his emotions well.This is based on a condition of feeling or reaction feeling stable towards an object of theproblem so that to take a decision or behavior based on a consideration. One of the factorsthat influence emotional maturity is parenting which is divided into three types, namelyauthoritarian parenting, permissive parenting, and democratic parenting. The purpose of thisstudy was to determine the relationship of parenting parents with the emotional maturity ofadolescents in SMA N 1 Sinonsayang. The design method uses a cross sectional approach.Respondents consisted of 95 teenagers with sampling techniques using total sampling. Datacollection using a questionnaire. Chi Square Test Results with a confidence level of 95% v (α0.05), where the value of p = 0,018 is smaller than α = 0.05. The conclusion is there is arelationship between parenting parents and adolescent emotional maturity in SMA N 1SinonsayangKeywords: Parenting patterns, emotional maturity, adolescenceAbstrak Kematangan emosi adalah kemampuan seseorang dalam mengontrol danmengendalikan emosinya secara baik. Hal ini didasari sebagai suatu kondisi perasaan ataureaksi perasaan yang stabil terhadap suatu objek permasalahan sehingga untuk mengambilsuatu keputusan atau tingkah laku didasari dengan suatu pertimbangan. Salah satu faktor yangmempengaruhi kematangan emosi adalah pola asuh orang tua yang terbagi dalam tiga tipe,yaitu pola asuh otoriter, pola asuh permisif, dan pola asuh demokratis. Tujuan penelitian iniadalah mengetahui hubungan pola asuh orang tua dengan kematangan emosi remaja di SMAN 1 Sinonsayang. Metode penelitian menggunakan pendekatan cross sectional. Respondenterdiri dari 95 remaja dengan teknik pengambilan sampel menggunakan Total Sampling.Pengumpulan data menggunakan kuesioner. Hasil Uji Chi Square dengan tingkatkepercayaan 95%v(α 0,05), dimana nilai p = 0,018 lebih kecil dari α = 0,05. Kesimpulan adahubungan antara pola asuh orang tua dengan kematangan emosi remaja di SMA N 1Sinonsayang.Kata Kunci: Pola asuh orang tua, Kematangan emosi, Remaja.


2020 ◽  
Vol 5 (1) ◽  
Author(s):  
Anastasia Putu Martha ◽  
Raditya Kurniawan Djoar

Objective:  To analyzed the relationship  of nutritional status with the balance of children aged 4-5 years at PG/TK Lumen Christi School SurabayaMethods:  This research design is analytic observational with cross sectional approach.Results:  Involving 22  children aged 4-5 years at PG/TK Lumen Christi School Surabay . Sampling technique using total sampling method. Existing data were analyzed using  Pearson’s Test with significant level of 0.05.  Statistical test results obtained that nutritional status did not had a relationship with balance because p> 0.05Conclusion:   Nutritional status did not related to the balance of children aged 4-5 years


2018 ◽  
Vol 10 (1) ◽  
pp. 6-14
Author(s):  
Rosalina

In Indonesia an estimated number of infants up to 30% of the 250 million population of Indonesia, and according to the Household Health Survey (Survey) estimated the number of infants nationwide were hard to control bowel and bladder in the toddler to preschool reach 75 million children. The Objective to determine the relationship of knowledge about toilet training to conduct training toilet in toddler (1-3 years) in Puspa Bangsa Kinder Garden Bogor 2015. The Methods used a descriptive analytic research with cross sectional study design. A total sampling with a sample size was 46 Instrument, this study using a questionnaire. Results people who have a good knowledge of as many as 21 people (45.7%) and who has sufficient knowledge of 15 people (32.6%) while the less knowledgeable 10 people (21.7%). Statistical test results obtained value ρ = 0.004, which means there is a significant relationship of two variables. In conclusion, there were a relationship between knowledge about toilet training to conduct training toilet training in toddler (1-3 years) at Puspa Bangsa KinderGarten Bogor.


2016 ◽  
Vol 1 (2) ◽  
Author(s):  
Prasetyo Catur Utomo ◽  
Ari Probandari

Abstract : Interpersonal Communication, Learning Motivation. Interpersonal communication between students and lecturers and among students suspected to be a factor that will contribute to increase learning motivation . The purpose of this study, to measure the relationship of interpersonal communication between students and lecturer and among students with learning motivation at Prosthetic Orthotic Department of Health Polytechnic Surakarta. This study was descriptive analytic research with cross sectional approach. The population of this study were all students of Prosthetic Orthotic Department of Health Polytechnic Surakarta. 234 students. The sample were 150 students. The technique to choose the sample used simple random sampling. The technique to collect data used interpersonal communication questionnaires and learning motivation questionnaire. Data were analyzed using multiple linear regression analysis. There is statistically positive and significant correlation between interpersonal communication between students and lecturers and among students with learning motivation (r = 0.510). The impact amount of interpersonal communication between students and lecturers and among students with learning motivation is 26 % (r2 = 0.260). Interpersonal communication between students and lecturers and among students has correlation with learning motivation.


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