จำนวน Repository ( 44 )

การใช้ประโยชน์เศษหินบะซอลต์เนื้อโพรงข่ายเป็นมวลรวมในแผ่นซีเมนต์บอร์ดสำหรับผนังอาคารถอดประกอบ
การใช้ประโยชน์เศษหินบะซอลต์เนื้อโพรงข่ายเป็นมวลรวมในแผ่นซีเมนต์บอร์ดสำหรับผนังอาคารถอดประกอบ

This research aims to develop the cement board from vesicular basalt fragment which reinforced with steel wire mesh. The ratio of Portland cement type1: fine sand: vesicular basalt fragment: sodium silicate: tap water was equal to 1: 2: 4: 0.03: 0.55 by weight. The 5 sizes of steel wire mesh (steel wire no.25) were installed including: 3/8” 1/2” 5/8” 3/4” and 1”. The cement boards were produced by compression machine. The property tests of cement-bonded fiberboard followed the TIS. 878-1994 standard (cement bonded particle board: high density). From the results the 3/4 of steel wire mesh size was the most suitable size for reinforcing the cement board from vesicular basalt fragment. This developed cement boards was the construction materials which had the high bending strength good thermal insulation and moisture protection properties.

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การใช้ประโยชน์กากดินขาวเหลือทิ้งจากเหมืองหินเป็นมวลรวมละเอียดสำหรับก่อสร้างอาคารประหยัดพลังงานแบบสำเร็จรูป
การใช้ประโยชน์กากดินขาวเหลือทิ้งจากเหมืองหินเป็นมวลรวมละเอียดสำหรับก่อสร้างอาคารประหยัดพลังงานแบบสำเร็จรูป

The research aims to study and develop the Kaolinite mixed with cement powder for the mass wall. The Kaolinite development process to improve the characteristics. The Kaolinite mixed ratios are 10% 20% 30% and 40% and the result indicated that the experiment mortar-mix ratio at 0:8:2.75:0.2:0.05:0.04:0.5 of cement powder sand Kaolinite limestone superplasticised and clean water compared to No MK control sample covered ASTM standard in tensile strength more than 100 ksc compressive strength of MK20% with superplasticised at 434 ksc. The water absorption values under the standard passed

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การพัฒนาผลิตภัณฑ์แผ่นยิปซัมประเภททนไฟผสมเส้นใยจากใบต้นข้าวโพดสำหรับใช้ในอาคารประหยัดพลังงาน
การพัฒนาผลิตภัณฑ์แผ่นยิปซัมประเภททนไฟผสมเส้นใยจากใบต้นข้าวโพดสำหรับใช้ในอาคารประหยัดพลังงาน

This research aims to develop the gypsum refractory board mixed with corn leaf coir. The 5 ratios of gypsum plaster: corn leaf coir: tap water: sodium silicate are equal to 1: 0: 1: 0.03 1: 0.100: 1: 0.03 1: 0.150: 1: 0.03 1: 0.200: 1: 0.03 1: 0.250: 1: 0.03 และ 1: 0.300: 1: 0.03 by weighted. The gypsum refractory boards were produce by casting in normal temperature (30 – 35 degree of Celsius). The properties testing of gypsum refractory board mixed with corn leaf coir followed the TIS 219-2009 standard (gypsum plasterboard) included: breaking load nail pull resistance deflection water absorption density and thermal conductivity coefficient. From the results 1: 150: 1: 0.03 is the most suitable ratio of gypsum refractory board mixed with corn leaf coir. This developed gypsum refractory boards can reduce the quantity of corn leaf waste and get the good thermal insulation gypsum refractory board products.

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ปัจจัยที่มีผลต่อการตัดสินใจของผู้บริโภคที่ใช้บริการภัตตาคารเยลโล ออร์คิด อาคารศูนย์ปฏิบัติการ การบินไทย (OPC)
ปัจจัยที่มีผลต่อการตัดสินใจของผู้บริโภคที่ใช้บริการภัตตาคารเยลโล ออร์คิด อาคารศูนย์ปฏิบัติการ การบินไทย (OPC)

The purposes of this study were to 1) study consumer’s behavior at Yellow Orchids restaurant at the Operation Center of Thai Airways International 2) investigate marketing strategies affecting the consumer’s decision on choosing the Yellow Orchids restaurant 3) compare personal factors affecting the consumer’s decision on choosing Yellow Orchids restaurant. The sample group was 350 Thai customers using the restaurants. The sample group was chosen by using the accidental sampling technique. The questionnaire was used in this study to collect data. The statistics used in this research were percentage mean frequency standard deviation t-test and F-test. The result showed that the majority of consumers were women aged over 45 years old with monthly income in a range of 25001-35000 bath. As for the consumer’s behavior it was found that they came here to have food during 11.01- 13.00. They spent less than 1000 bath. They usually order Thai food. The factor involving the decision was self-decision making As for the marketing strategies affecting the consumers in using Yellow Orchids restaurant all strategies were rated high with price and service ranking highest ( = 4.15) physical environment ( = 4.14) product ( = 4.11) personnel ( = 4.10) channel ( = 3.86) and sale promotion ( = 3.79) respectively. According to the comparative marketing strategies affecting consumers in using the service of Yellow Orchids restaurant it was found that sex or gender played no role in using the restaurant. However age affected the product price sale promotion personnel service and physical environment with significant statistic level at 0.05. It was also found that monthly income affected product sale promotion service with significant statistical level at 0.05.

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ปัจจัยที่มีผลต่อการตัดสินใจของผู้บริโภคที่ใช้บริการกาแฟสดของ ภัตตาคารเยลโล  ออร์คิด  อาคารศูนย์ปฏิบัติการ การบินไทย (OPC)
ปัจจัยที่มีผลต่อการตัดสินใจของผู้บริโภคที่ใช้บริการกาแฟสดของ ภัตตาคารเยลโล ออร์คิด อาคารศูนย์ปฏิบัติการ การบินไทย (OPC)

The purpose of this study were to 1) study consumer’s behaviors at on choosing fresh coffee at restaurant 2) investigate marketing strategies affecting the consumer’s decision on choosing fresh coffee at restaurant 3 ) compare personal factors affecting the consumer’s decision on choosing fresh coffee at restaurant at Thai Airways International classifications on the factors for the educations will be consumer’s decision on choosing fresh coffee of Yellow Orchid Restaurant at Thai Airway International. The sample group was 225 Thai customer’s using the restaurants. The questionnaire was used in this study to collect data. The statistics used this research were percentage mean frequency standard deviation t-test and F-test. The results showed that the men age 35 to 45 years old work as employees for the private companies with salary of 35000 bahts and up the reasons for having coffee were because of the conferences and meetings. From 7:00 am until 9:00 am cost around 85 bahts/time. Consume hot coffee at least 1 cup. Cappuccino and latte are popularly being selected among the people. Do not buy other products alongside coffee. Change the coffee type sometimes. Other than coffee then they’ll be lemonade Anchan juice and decide for yourself. As for the marketing strategies affecting the consumer decision on choosing Fresh Coffee all strategies were rated high. According to the comparative marketing strategies affecting consumers in choosing Fresh Coffee it was found that sex or gender played no role in using the restaurant. However age affected products Place Promotion People process of service and Physical with significant statistic level at 0.05. However vocation affected products Place Promotion with significant statistic level at 0.05. However Earnings affected products price Place People process of service and Physical with significant statistic level at 0.05

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