CD Skripsi

Ketahanan Mortar Bubuk Kerang Lokan Pada Suhu Tinggi

---

ABSTRACT
All this time, mortar is known to have low resistance when exposed to high
temperatures. So that several studies recommend the addition of additives to
increase resistance to high temperatures. In this regard, this study aims to examine
some of the physical and mechanical properties of mortar with added material in
the form of clamshell powder as an alternative cement replacement material
(CRM). The physical properties studied were UPV (ultrasonic pulse velocity),
porosity, water absorption, and sorptivity. While the mechanical properties that are
reviewed are setting time, and compressive strength. To achieve this goal, the
cement mortar is given a mixture of clamshell powder. Clamshell powder is a
substitute for 0%, 5%, and 10% of the cement weight. Then the test object was
treated for 28 days in plain water. Next, the specimens were put into the furnace
and given a temperature test with variations of 250 °C and 500 °C for 3 hours, and
mortar specimens were tested. The results showed that the PCC cement paste set
time was faster than the paste with clamshell substitute powder. The results of the
compressive strength test are in line with the UPV test that at a temperature of 500
°C the 10% mortar variation of roasted clamshell powder has a maximum strength
of 19.97 MPa compared to other variations. The value of porosity, sorptivity, and
water absorption will increase as the combustion temperature increases.
Keywords: mortar, high temperature, durability, clamshell, physical proprerties,
mechanical properties.

---

Ketersediaan

Informasi Detail

Judul Seri

-

No. Panggil

07 01. 122 (0030)

Penerbit

Pekanbaru : Universitas Riau –Fakultas Teknik – Teknik Sipil., 2022

Deskripsi Fisik

xii, 29 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

-

Klasifikasi

07 01. 122 (0030)

Tipe Isi

-

Tipe Media

-

Tipe Pembawa

-

Edisi

-

Subjek

TEKNIK SIPIL

Info Detail Spesifik

-

Pernyataan Tanggungjawab

Daus

Versi lain/terkait

Lampiran Berkas

Komentar

---

Anda harus masuk sebelum memberikan komentar